1、MIL-C-3727 72 W 9997706 024080b T = &L. * CF 7/-yz fc-J MI-C-37827 . %: z L7 September 1978 -. -*- I. 1. with 2. 2. da te O a MILITARY SPECiFILATION LOVtR, bED FRAME This specification is approved for use by al I Departments and Agencies of the Department of Defense, SCOPE SCO e. lhis specification
2、covers a cotton duck bed-frame cover for use an ae a justabie hospital bed. APPLICABLE DOLUMENT5 Issues of documents. The following documents, of the issue in effect on of invitations for bid or requests for proposai, form a part ot this specifi- cation to the extent specified herein. S P t C I F I
3、CAT I UNS FEDERAL V-i-276 V-T-285 ccc-c-419 CCC-D-Y50 PPP-B-636 MIL ITAKY MIL-6-496 MIL-W-530 MIL-B-543 MIL-T-9038 STANDARDS FEDERAL - Thread, Cotton. - Threaa , Polyester. - Cloth, Cotton Duck, unbleached, Piiea-Yarns, Army and Numbered. - Dyeing ana After Ireating Processes for Cotton Cloths. - Bo
4、xes , Shipping , Fi berboard. - Llip, End, Strap. - Webbing, lextiie, Cotton, General Purpose, Naturai or in - Buckle, Tongueless and web Strap. - Tape, Texti le and Webbing, Textile, Keinforcing, Nylon. Col ors. FED-TEST METHOD- STD-NU. 191 - Textiles, lest Methoas. FED-STU-NU. 751 - Stitches , Sea
5、ms , and Sti tchi ngs . Beneficial comments (recommendations, additions, deletions) and any perti- nent data which may be of use in improving this document shoula be addressed to: Defense Personnel Support Center, Directorate of Medical Materiel , DPSC-ATI, 2800 south 20th Street, Philadelphia, PA 1
6、9101, by using the self-addressed Standardization Document Improvement Proposa I (DU Form 1426) appearing at the end of this aocument or by letter. FSC 7210 THIS DOCUMENT CONTAINS 7 PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-37427 7
7、2 777770b 0240807 1i MIL-C-37827 MI L I TARY MIL-STD-105 MIL-STD-129 - Sampling Procedures and Tables for Inspection by - Marking for Shipment and Storage. Attributes. DRAW I NGS DEFENSE PERSONNEL SUPPORT CENTER (DPSC) 25024 - Bed, Folding, Hospi tal , Field. (Copies of specifications , standards, d
8、rawings, and pub1 ications required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting off i Cer. ) 3. REQUIREMENTS 3.1 First article. When specified in the procurement document, the contractor shall furni
9、sh sample unit(s) for first article inspection (see 4.1.2.1 and 6.2). to the applicable portions of the specifications, standards, and drawing listed herein. Materials shall be subjected to the tests and meet the requirements specified in these documents. chemical and physical requirements of the ap
10、plicable specifications. Materials, not specifically designated herein, but used in the fabrication of the cover, chal 1 be sui table for the purpose intended. 3.2.1 Cotton duck. Cotton duck shall be pre-shrunk such that residual shrinkage shall be not more than 2.0 percent in the direction of eithe
11、r the warp or the filling when tested as specified in 4.5.1. the cotton duck cited in 3.2.1 shall be furnished as GFM. required to examine the GFM upon receipt, and prior to use, to determine that the GFM is free from defects such as those cited in the Classification of Defects (Table III). The samp
12、ling plan used in the examination shall be at least that required herein if the contractor were to purchase the material. with the applicable portions of DPSC Drawing No. 25024 and as specified herein. (Sheet No, 6 of the drawing, and pages 4 and 5 of the Bill of Materials thereto, contain all refer
13、ences to the cover.) be Type 301 or 401 of FED-STD 751. There shall be 8 to 10 stitches per inch. When machine stitching is not continuous or is broken, there shall be not less than 1/2 inch overstitching at each break. All stitching shall be backtacked not less than 1/4 inch at the ends, to prevent
14、 unraveling except where the ends 3.2 Material. Except as hereinafter specified, materials shall conform a The metals shall conform to the 3.2.1.1 government Furnished Material (GFM). When specified (see 6.2) The contractor is 3.3 Design and construction. The cover shall be constructed in accordance
15、 3.4 Stitching, All stitching required in the fabrication of the cover shall 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-C-37827 72 m 999970b-0240808 3 m MIL-C-37827 I are turned under in a hem or held down by other stitching. Thread tens
16、ion shall be properly maintained so that the lock shall be embedded in approximately the center of the materials sewed. All edges which are not selvaged shall be hemmed with stitching, Type EFb-1 or FED-STD 751. All seams shall be straight and evenly spaced. 3.5 Treatment. The finished cloth shall b
17、e type I, olive drab No. 7, class B of CCC-D-950, except that the cloth shall be made mildew resistant by treatment limited to one of the following mildew inhibitors: a. 2,2 Methylene-Bis (4-Chlorophenol) b. Copper -8- Quinolinolate 3.6 Identification marking. Each cover shall be marked, on the unde
18、rside, permanently and legibly, with the contract or purchase order number, the name or registered trademark of the manufacturer and the National Stock Number. 3.7 Workmanship. Workmanship shall be first class throughout. Item shall be free from defects which detract from its appearance or impair it
19、s service- abi 1 i ty. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. 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 ma
20、y use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless dis- approved 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 t
21、o assure supplies and services conform to prescribed require- men ts . 4.1.1 Records. Records of examinations and tests performed by or for the contractor shall be maintained by the contractor and made available to the Government, upon the Governments request, at any time, or from time to time, duri
22、ng the performance of the contract and for a period of three years after delivery of the supplies to which such records relate. 4J.2 Inspection. Inspection, as used in this specification, is defined as both examination (such as visual and auditory investigation without the use of special laboratory
23、appliances or procedures) and testing (determination by technical means of physical and chemical properties) of the item. herein are classified as follows: 4.1.2.1 Classification of inspection. The inspection requirements specified a. First article inspection. b. Quality conformance inspection. 3 Pr
24、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-37827 72 W 9499406 0240804 5 m Inspection 1 eve1 MIL437827 AQL (defects per hundred units) 4.1 2.1.1 First article inspection. First article inspection shall be performed on the cover when a first a
25、rticle sample is required (see 3.1). This inspection shall include examination of 4.4 and tests of 4.5. 4.1.2.1.2 Quality conformance inspection. Quality conformance inspection shall include the examination of 4.4 and tests of 4.5. 4.1.3 Certificates of quality. Certificates of quality, supplied by
26、the manufacturer of the materials may be furnished in lieu of actual performance of such testing by the contractor, provided lot identity has been maintained and can be demonstrated to the Government and provided also that the test methods and the results obtained comply with those described in this
27、 speci- fication. The certificate shall include the name of the contractor, the contract number, the name of the manufacturer or supplier, the NSN, the Item Identification, the name of the component/material, the lot number, the lot site, the sample size, the date of testing, the test method, indivi
28、dual test recul ts, and the specification requirements. 4.2 Inspection lot. 4.2.1 Raw materials. An inspection lot for raw material inspection shall be all material produced under the same conditions and controlled to the degree that uniformity of product within the designated lot can be assured. Lo
29、t identification of the raw material by the manufacturer is one method of control, as cited above, which is considered acceptable. 4.2.2 End roduct. An inspection lot for inspection of end product shall consist of _e_ al covers of the same type produced under essentially the same conditions and offe
30、red fo 4.3 Sampl i ng. 4.3.1 For examination. with MIL-STD-105, and tab be one cover. inspection at one time. Sampling for examination shall be e I. The unit of product for camp conducted in accordance ing purposes shall TABLE I. Sampling for examination. .For visual examination Major defects Total
31、defects (Major and Minor For dimens i onal exami na ti on combined) II II s-1 2.5 6.5 6.5 4.3.2 For tests. Sampling for tests shall be conducted in accordance with MIL-STD-105 and table II, for an acceptance level of zero. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted withou
32、t license from IHS-,-,-MIL-C-37827 Componen t (Uni t Require- Test Inspection of product) Characteristic ment procedure 1 eve1 Cotton duck Shrinkage 3.2.1 4.5.1 l/ Breaking strength 2/ 3.2.1.1 4.5.2 i/ - J Lot size in yards 22,000 and over 800 or less 801 to 22,000 Sample size 2 3 5 - 21 Certificate
33、 shall be acceptable for non-Government-furnished material. 4.4 Examination. The cover shall be examined to determine compliance with all requirements contained in this specification. 4.4.1 Classification of defects. Examination shall be conducted in accordance with the classification of defects lis
34、ted in table III. Examination shall not be restricted to the classified possible defects listed below. Ca tegori es Major 1 o1 1 o2 103 104 Mi nor 201 202 203 204 205 206 207 208 209 TABLE III. Classification of defects. Defects Any component missing or not as specified. Any component improperly al
35、igned or assembled. Stitched seam incomplete or missing. Material has tear, hole, or rip. Edge 1 oose or unravel ed. Number of stitches not as specified. Thread break not overstitched at least 1/2 inch. End of stitching not backstitched at least 1/4 inch (unless hemmed or held down by other stitchin
36、g). Edge not hemmed or selvaged. Color not as specified. Identi f ication marking mi ssing , i ncompl ete , or i 1 1 egi bl e. Blemish or imperfection in the weave of the cotton duck Seam not straight or evenly spaced. greater than 1/8 inch long. 4.4.2 Dimensional examination. The cover Any dimensio
37、n not within the to dimensions. shall be examined for defects in erances specified herein shall be classified as a- defect. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-37827 72 W 9499706 0240811 3 W MI L - C- 3 782 7 t 4.4.3 Packaging ins
38、pection. The inspection of the unit package, packing and marking for shipment and storage shall be in accordance with quality assurance provisions of the applicable container specification and the marking requirements Of MIL-STD-129. 4.5 Tests. requirements a 4.5.1 Test Method 5550 of FED-TEST METHO
39、D-STD-NO. 191. 4.5.2 Breaking strength. Government-furnished cotton duck shall be tested for breaking strength in accordance with method 5100 of FED-TEST METHOD-STD-NO. 191, 5. PACKAGING Tests shall be conducted to determine compliance with specification Shrinkage. Cotton duck shall be tested for sh
40、rinkage as specified in 5.1 Packaging. 5.1.1 Unit of issue. 5.1.2 Level A. 5.1.2.1 Unit package. Each cover shall be neatly folded to an approximate Each folded cover shall be wrapped in Packaging shall be level A or C, as specified (see 6.2). Each cover, as specified, constitutes a unit of issue. d
41、imension of not more than 13 by 20 inches in such a manner that all metal buckles are within the interior folds. kraft paper and the wrap secured with kraft gummed tape. As an alternate each folded cover may be packaged in a clear polyethylene bag having a minimum thickness of 0.003 inch thickness.
42、Closure of the bag shall be made by heat sealing or by means of a tuck or reverse flap. A 1/4 inch diameter hole shall be made at one corner of the bag to allow excess air to escape. 5.1.3 Level C. Each cover shall be neatly folded and packaged in a manner that will afford adequate protection agains
43、t deterioration and physical damage during shipment from the supply source to the first receiving activity. I 5.2 Packing. 5.2.1 Level A. Four unit packages shall be packed in a shipping container designed for a type 2 load and conforming to PPP-B-636, class weather-resistant. Closure, strapping and
44、 waterproofing shall be as specified in the appendix of the box specification. designed for a type 2 load and conforming to PPP-B-636, class domestic. shall be as specified in the appendix of the box specification. Packing shall be level A, B or C as specified (see 6.2). 5.2.2 Level B. Four unit pac
45、kages shall be packed in a shipping container Closure 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-37827 72 m 7777706 02LiOL2 5 MIL-C-37827 5.2.3 Level C, The packaged covers shall be packed in shipping containers in a manner that will aff
46、ord adequate protection against damage during direct ship- ment from the supply source to the first receiving activity. conform to the carriers rules and regulations. These packs shall 5.3 Marking. Each unit package and shipping container shall be marked as specified in MIL-STD-129. NOTE: Polyethyle
47、ne bags shall have the required inf the bag across the center face or on a paper label a manner to permit ready identification. 6. NOTES 6.1 Intended use. The cover is intended for use NSN 6530-01 -01 5-51 89 or NSN 6530-00-935-4184. rmation printed directly on nserted in the bag in such with adjust
48、able bed, preferred options permitted 6.2 Ordering data. Purchasers should select the herein and include the following information in procurement documents. a. b. c. d. Title, number and date of this specification. Selection of applicable levels of packaging and packing (see 5.1 and 5.2). When a fir
49、st article is required (see 3,1, 4.1.2.1 and 6.3). Whether Government-furnished Material is to be supplied (see 3.2.1.1 and 6.4) 6.3 First article. When a first article is required, it shall be tested under the appropriate provisons of the Defense Acquisition Regulation/ Armed Services Procurement Regulation. The contract or purchase order specifies the quantity, procedure for delivery and other specific instructions for inspection and approval of the
