DLA MIL-A-24914-1984 ARM SLEEVE RADIOACTIVE CONTAMINANTS PROTECTIVE [Use DLA A-A-50385 CANC NOTICE 1 DLA A-A-50385]《防放射性污染臂袖[代替 DLA A-A-50385 CANC NOTICE 1 DLA A-A-50385]》.pdf

1、MIL-A-24714 4 9979906 0384304 4 M a - /s-a MIL-A-24914 (NU) 22 May 1984 MILITARY SPECIFICATION ARM SLEEVE, RADIOACTIVE CONTAMINANTS, PROTECTIVE This specification is approved for use by the Navy Clothing and Textile Research Facility, Department of the Navy, and is available for use by all Departmen

2、ts and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for protective arm sleeves made of flexible vinyl plastic film. 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standards, and handbooks. Unless otherwise specified, t

3、he following specifications, standards, and handbooks of the issue listed in that issue of the Department of Defense Index of Specifications and Standards (DODISSI specified in the solicitation form a part of this specification to the extent specified. SPECIFICATIONS FEDERAL V-T-2 7 6 - Thread, Cott

4、on L-P-375 - Plastic Film, Flexible, Vinyl Chloride JJ-W- 155 - Webbing, Textile (Cotton, Elastic) PPP-B-636 - Boxes, Shipping, Fiberboard MILITARY MIL-T-43548 - Thread, Polyester, Cotton-covered MIL-T-43624 . - Thread, Polyester, Spun Beneficial comments (recommendations, additions, deletions) and

5、any pertinent data which may be of use in improving this document should be addressed to: Officer in Charge, Navy Clothing and Textile Research Facility, 21 Strathmore Road, Natick, MA 01760 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end

6、 of this document or by letter. FSC 8415 I THIS DOCUMENT CONTAINS -9 PAGES; Licensed by Information Handling Services-_- MIL-A-24914 84 9777906 0384305 6 t MIL-A-24914(NU) STANDARDS FEDERAL FED-STD-595 - Color MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by MIL-STD-129 - Mark

7、ing for Shipment and Storage Attributes (Copies of specifications, standards, drawings, and publications required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer.) 2.1.1 Other Government documen

8、ts and publications The following other Government documents and publications form a part of this specification to the extent specified herein. -LAWS AND REGULATIONS US POSTAL SERVICE MANUAL (Copies of the manual may be obtained from the Superintendent of Documents, US Government Printing Office, Wa

9、shington, DC 20402). 2.2 Other publications The following documents form a part of this specifi- cation to the extent specified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal shall apply. NATIONAL MOTOR FREIGHT TRAFFIC ASSOCIATION, INC.

10、, AGENT National Motor Freight Classification (Application for copies shall be addressed to the American Trucking Association, Inc., Traffic Department, 1616 P Street, N.W., Washington, D.C. 20036.) UNIFORM CLASSIFICATION COMMITTEE, AGENT Uniform Freight Classification (Application for copies shall

11、be addressed to the Uniform Classification Committee, Room 1106, 222.South Riverside Plaza, Chicago, IL 60606.) 2.3 Order of precedence In the event of a conflict between the text of this document and the references cited herein, the text of this document shall take precedence. 3. REQUIREMENTS 3.1 G

12、uide sample Samples, when furnished, are solely for guidance and infor- mation to the contractor (see 6.3). Variations from this specification may appear in the sample, in which case this specification shall govern. 2 Licensed by Information Handling ServicesMIL-A-2q714 q m 77777Ob 038430b 3.2 First

13、 article When specified (see 6.2, 4.3, and.6.4) the contractor shall furnish a sample for first article inspection and approval. 3.3 Materials 3.3.1 Basic material The basic material shall be yellow plastic film, flex- ible, Vinylchloride comforming to Type I, Class 2 of L-P-375, 0.0080 + 0.0008 inc

14、h thick, except that the requirements for extraction in soapy water, volati- lity, resistance to weathering, cold crack, and lacquer lifting shall not apply, and no pinholes are allowed. The yellow color shall approximate the shade of color No. 23665 of FED-STD-595. 3.3.2 Webbing, Elastic The webbin

15、g shall be cotton elastic, unbleached or bleached white conforming to Type II, Class 1 of JJ-W-155 or a braided elastic webbing of equivalent grade may be used. inch wide. The webbing shall be 5/16 (+ - 1/32) 3.3.3 Thread The thread used for joining the ends of the elastic webbing shall be cotton, p

16、olyester or cotton/polyester conforming to V-T-276, MIL-T-43548 or MIL-T-43624. The size of the thread shall be suitable for the intended purpose. The color of the thread shall be natural or white. 3.3.4 Label Each arm sleeve shall be identified with the inscription specified below. The inscription

17、shall be positioned on the upper part of the arm sleeve approximately 1 1/2 inches down from the folded edge of the armhole hem. inscription shall be permanently printed, stamped or stenciled directly on the plastic or it may be printed on a pressure-sensitive label that will adhere satisfactorily t

18、o the plastic. The ARM SLEEVE, RADIOACTIVE CONTAMINANTS, PROTECTIVE CONTRACT NO: STOCK NO: 3.4 Design The sleeve, as shown in Figure 1, shall be made by electronically heat sealing a flat section of flexible vinyl plastic into a tube of the proper length and shape. It shall incorporate elastic webbi

19、ngs for drawing in around the wrist (see figure 1). e 3.4.1 Figure The figure is furnished for information purposes only. When inconsistencies exist between the written specification and the figure, the written specification shall govern. 3,5 Patttern The pattern for the one piece arm sleeve shall b

20、e supplied by the contractor. 3.6 Heat sealing dies The contractor shall furnish the electronic heat sealing equipment and dies required to manufacture the ann sleeve. 3.7 Construction 3 Licensed by Information Handling Services- _=- flIL-A-249L4. AL( = 9999906 0384307 T MIL-A-24914 (NU) 3.7.1 Repla

21、cement of damaged parts Care should be exercised during the cutting and manufacturing operations to assure that material defects and damages which may affect appearance or serviceability of the ann sleeve shall be excluded and replaced with non-defective material. 3.7.2 Manufacturing operation requi

22、rements The arm sleeve shall be manufactured in accordance with the following operations: 1. 2. Cut the elastic webbing 8 (+ - 1/16) inches in length. Overlap the cut ends of the elastic webbing 1/2 (+ 1/16) inch and back- stitch or bartack across the width of webbing, forming a cntinuous wrist loop

23、 approximately 7 inches in circumference. I 3. Cut out the one piece arm sleeve from the specified plastic film in a size and shape that will meet the finished dimensions of Table I. 4. Overlap the two edges of the proposed length of arm seam 3/8 (21/16) inch and heat seal the entire length of seam

24、1/4 to 5/16 inch in width. shall be of uniform width, continuous, free of bubbles, discoloration and have a minimum of distortion, wrinkling, and puckering. The seam 5. Turn up the bottom or wrist edge of the arm sleeve approximately 1 1/4 inches to the inside of sleeve. Insert the elastic wrist loo

25、p and encase the leap with a continuous heat sealed seam 1/8 to 1/4 inch in width. The fused seam shall be located 7/8 to 1 inch from the bottom folded edge of arm sleeve. 6. Turn down the top or armhole edge of sleeve 5/8 (+ 1/16) inch to the inside of sleeve and form a hem with a 1/8 to 1/4 inch w

26、ide continuous heat sealed seam located 1/4 to 5/16 inch from the folde edge of armhole. 7. Trim off any excess plastic to 1/8 inch or less from edge of seam without damaging seam. I 8. Affix label (see 3.3.4). 3.8 Measurements The finished dimensions of the arm sleeve shall be as indicated in Table

27、 I and Figure 1. All measurements are in inches and shall be recorded with the arm sleeve laid out flat. TABLE I - Finished dimensions Tolerance (A) Length of arm sleeve 18 - + 1/4 (B) Width of armhole 10 - + 1/4 (C) Width of wrist opening - i/ - with elastic relaxed 3 3/4 - + 1/4 - with elastic str

28、etched to maximum 6 3/4 - + 1/4 of armhole 9 - + 1/4 wrist 8 - + 1/4 (D) Widthof upper arm 6 inches down from edge (E) Width of lower arm 4 inches up from edge of - i/ Width of wrist opening before insertion of elastic webbing shall be 8 - + 1/4 inches. 4 Licensed by Information Handling ServicesMIL

29、-A-Zq924. 84 m 9997906 0384308 L m MIL-A-24914 (NIT) 3.9 Workmanship The finished arm sleeves shall conform to the quality established by this specification. The occurrence of defects shall not exceed the applicable acceptable quality levels. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for in

30、spection Unless otherwise specified in the contract, the contractor is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract, the contractor may utilize his own or any other facilities suitable for the performance of the ins

31、pection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of -the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. 4.1.1 Certi

32、ficate of compliance When certificates of compliance are submitted, the Government reserves the right to check test such items to determine the validity of the certification. 4.2 Classification of inspection The inspection requirements specified herein are classified as follows: l. First article ins

33、pection (see 4.3). 2. Quality conformance inspection (see 4.4). 4.3 First article inspection The first article submitted in accordance with 3.2 shall be inspected for compliance with design, construction, workmanship, appearance and dimensional requirements. 4.4 Quality conformance inspection Inspec

34、tion shall be performed in accordance with MIL-STD-105, except where otherwise indicated. 4.4.1 Component and material inspection In accordance with 4.1, components and materials shall be inspected and tested in accordance with all the requirements of reference specifications, drawings, and standard

35、s, unless otherwise excluded, amended, modified, or qualified in this specification or applicable purchase do cumen t. 4.4.2 Examination of the end item Examination of the end item shall be in accordance with 4.4.2.1 and 4.4.2.2. The applicable inspection levels and acceptable quality levels (AQLs)

36、shall be as indicated in 4.4.3. The sample unit shall be one completely fabricated arm sleeve. The lot size shall be expressed in units of am sleeves. 4.4.2.1 Visual examination The arm sleeve shall be examined for defects classified in accordance with the list below: 5 Licensed by Information Handl

37、ing ServicesPI- _I_ _ MIL-A-2q714 89 = 7777706 0384307 3 = I MIL-A-24914(W) Examine Defects Material Defects and 1. Not material specified Workmanship 2. Not color specified 3, Not uniform in color 4. Not smooth finish, i.e., any arm sleeve having a surface defect such as crazing, cracking, blis- te

38、ring, pitting, bubbling or permanent wrinkling 5. Any hole, cut, tear, rupture, or thin spot 6. Any repair patch or mend 7. Excess material adjacent to heat sealed seam not 8. Any embedded foreign material 9. Any open seam 10. Any inadequate heat seal, i.e., seam can be 11. Seam excessively puckered

39、 or not continuous 12. Any unspecified seam or heat sealed area 13. Width of heat sealed seam not as specified 14. Any permanent spot or stain 15. Label missing, misplaced, illegible or not as trimmed to 1/8 inch or less easily pulled apart with moderate hand pressure specified 4.4.2.2 Dimensional e

40、xamination The arm sleeves shall be examined for dimensional defects. Any measurements deviating from dimensions and tolerances specified in 3.8 shall be scored as a defect. 4.4.2.3 Inspection level and acceptable quality levels The inspection level and acceptable quality levels (AQLs), expressed as

41、 defects per 100 units, for visual and dimensional examinations shall be as follows: - AQL For visual examination in. 4.4.2.1 II 4.0 For dimensional examination in 4.4.2.2 s-3 4.0 4.4.3 Testing of the end item 4.4.3.1 Plasticizer exudation A test for exuded plasticizer shall be conducted-on three fi

42、nished arm sleeves randomly selected from each assembled shipping lot. Test shall be performed by wiping the surface of the arm sleeves using a clean dry white cloth, moderate hand pressure, and three back and forth wiping cycles. Staining of the cloth indicates that the plastic is unacceptable. Fai

43、lure of any of the three armsleeves tested shall be cause for rejection of the shipping lot. Licensed by Information Handling ServicesMIL-A-24919 AL( m 9999906 0384330 T m MIL-A-24914 (Nu) 4.5 Examination of packaging requirements An examination shall be made to determine that packaging, packing and

44、 marking comply with Section 5 requirements of this specification. Defects shall be scored in accordance with the list below. exception that it need not be closed. Defects of the closure listed shall be examined on shipping containers fully prepared for delivery. The lot size shall be the number of

45、shipping containers in the end item inspection lot. The inspection level shall be S-2 and the AQL shall be 2.5 defects per hundred units (DHU). The sample unit shall be one shipping container fully packaged with the Examine Defects Marking (exterior and Omitted, incorrect, illegible, of improper siz

46、e, in terior) . location, sequence or method of application Materials Workmanship Con tent Any component missing, damaged, or not as specified Inadequate application of components such as incomplete closure of container flaps, loose strapping, inadequate stapling, incorrect application of tape; bulg

47、ing or distortion of container Number of arm sleeves per container more or less than specified - i/ - i/ For thiS defect two shipping containers in the inspection sample shall be examined. 5. PACKAGING 5.1 Packaging Packaging shall be Level A, B or C as specified (see 6.2). 5.1.1 Level A Twenty-six

48、(26) pairs of arm sleeves shall be laid out flat and neatly placed, one pair on top of another pair, in two equal stacks of thirteen (13) pairs each. The two stacks shall be reversed end to end in the shipping container so that the wrist end of one stack is oposite the armhole of the other stack. Th

49、e two equal stacks shall be packed flat, side by side, in a snug fitting fiberboard box conforming to style RSC-L, type CF, class weather-resistant, variety DW, grade V15c of PPP-B-636; The fiberboard for the box liner shall conform to type CF, class domestic, variety SW or DW, grade 200 of PPP-B-636. Box closure shall be in accordance with the appendix Of PPP-B-636, 5.1.2 Level B Twenty-six (26) pairs of arm sleeves shall be laid out flat and neatly placed, one pair on top of another pair, in two equal stacks of thirteen (13) pairs each. The two stacks shall