DLA MIL-L-3851 E-1991 LOOPS SLIDE (FOR EQUIPAGE)《(设备)钻杆导槽线圈》.pdf

1、L - 2s- bi MIL-L-385LE 53 E 9999906 0473377 E MIL-L-3851E 28 March 1991 SUPERSEDING MIL-L-3851D 14 June 1971 MILITARY SPECIFICATION mPS, SLIDE (FOR EQUIPAGE) This specification is approved for use by.all Departments and Agencies of the Department of Defense. 1. SCOPE AND CLASSIFICATION 1.1 Scope. Th

2、is specification covers slide loops for equipage items. 1.2 Classification. Slide loops shall be of the folluwing classes, styles, and sizes as specified (see 6.2). Class 1 - mass Style 2 - Rectangular section Size - 5/8 inch Size - 1 inch Size - 1-1/4 inch Size - 1-1/2 inch Size - 1-3/4 inch Size -

3、 2 inch (Construction A) Size - 2 inch (Construction B) Size - 2-1/4 inch Beneficial comnents (recomnendations, additions, deletions) and any pertinent data which may be used in improving this d0C;ument should be addressed to: U.S. Center, Natick, MA 01760-5019 by using the Standardization DoCsUment

4、 Improvement Proposal (DD Form 1426) appearing at the end of this d-nt or by letter. Army Natick Research, Developent, and Engineering AMSC N/A FSC 5340 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Licensed by Information Handling ServicesMIL-L-3851E 53 999990b 0

5、473178 T I MIL-L-3851E Class 2 - Malleable Iron Style 1 - Round section Size - 2 inch Style 2 .- Rectangular section Size - 5/8 inch Size - 1 inch Size - 1-1/4 inch Size - 1-1/2 inch Size - 1-3/4 inch Size - 2 inch (Construction A) Size - 2 inch (Construction B) Size - 2-1/4 inch Class 3 - Steel Sty

6、le 2 - Rectangular section Size - 5/8 inch Size - 3/4 inch (Construction C) Size - 1 inch (Construction B) Size - 1 inch (Construction C) Size - 1-1/4 inch Size - 1-1/2 inch Size - 1-3/4 inch Size - 2 inch (Construction A) Size - 2 inch (Construction B) Size - 2-1/4 inch Class 5 - Aluminum Style 2 -

7、 Rectangular section Size - 5/8 inch Size - 1 inch Size - 1-1/4 inch Size - 1-1/2 inch Size - 1-3/4 inch Size - 2 inch (Construction A) Size - 2 inch (Construction B) Size - 2-1/4 inch 2.1 Government documents. 2 Licensed by Information Handling Services- i- MIL-L-3853E 53 999990b 0473379 3 W L MIL-

8、L-3851E 2. i. i Swcifications, standards, and hancjbook. The foiming specifica- Unless otherwise specified, the issues of these documents tions, standards, and handbooks fonn a part. of this document to the extent specified herein. are those listed in the issue of the Department of Defense inciex of

9、 Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATIONS FED- -. QQ-A-250/4 - QQ-A-250/12 - QQ-B-613 - QQ-S-698 - TILE-529 - IT-P-1757 - PPP-B-566 - PPP-B-636 - PPP-B-676 - MILITARY MIL-F-495 - MIL-C-5541 - MIL-L-35078 - FEDERAL FED-STD-595 -

10、 MILITARY MIL-STD-105 - MIL-SIB-129 - MIL-sI9E-130 - MIL-SITI-147 - MIL-sI9)-731 - MS 51940 - Aluminum Alloy 2024, Plate and Sheet Aluminum Alloy 7075, Plate and Sheet Brass, eaded and Non-Leaded: Steel, Sheet and Strip, Carbon Enamel, Alkyd, Semigloss Primer Coating, Zinc chromate, Low Moisture Box

11、es, Folding, Paperboard Box, Fiberboard Boxes, Setup Flat Products (Plate, Bar, Sheet and Strip) Sensitivity Finish, Chemical, Black, For Copper Alloys Chemical Conversion Coatings on Aluminum and Ws, Unit Preparation of Semiperishable Aluminum Alloys Subsistence Items; Clothing, Personal Equipage,

12、General Specification For Colors Used in Govemnt Proamnent Sampling Procedures and Tables for Inspection Marking for Shipnent and Storage Identification Marking of U.S. Military Property Palletized Unit Wds Quality of Wood Members for Containers and Pallets Loops, Slide (for Equipage) by Attributes

13、3 Licensed by Information Handling ServicesMIL-L-3SLE 53 I 0b 0473380 I MIL-L-3851E (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Standard.i zation Doc=uments order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 1

14、9111-5094.) 2.2 Nonavenirnent publications. The follawing documents form a part of Unless otherwise specified, this document to the extent specified herein. the issues of the documents which are DQD adopted are those listed in the issue of the DODISS cited in the solicitation. the issues of d0c;umen

15、ts not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). Unless otherwise specified, AMERICAN SOCIETY FOR TESTING AND MATERIAIS (ASTM) A47 - Casting, Iron, Ferritic mlleable A380 - Cleaning defective material. Sampling inspection, as part of 4.2 Classification

16、 of inspections. The inspection requirements specified herein are classified as follm: a. b. First article inspection (see 4.3) mality conformance inspection (see 4.4) 4.3 First article inspection. When a first article is required (see 3.1 and 6.2), it shall be examined for the defects specified in

17、4.4.3 and 4.4.4. 4.4 Quality conformance inspection. Unless otherwise specified, sampling for inspection shall be performed in accordance with MIL-SID-105. 4.4.1 Component and material inspection. In accordance with 4.1, components and materials shall be inspected in accordance with all the requirem

18、ents of referenced dcnments unless othemise excluded, amended, modified, or qualified in this specification or applicable purchase doc=ument. 4.4.2 In-process examination. Examination shall be made during the manufacturing process to determine carpliance with requirements listed in table I. affected

19、 items and process. Whenever nonconfonnance is noted, correction shall be made to 6 Licensed by Information Handling ServicesMIL-L-385LE 53 m 999990b 0473183 3 m MIL-L-385 1E TABLE I. In-process examinations Requirement Requirement paraqraph a Class 2 malleable iron and class 3 steel loops are given

20、 a phosphate treated zinc plate prior to enameling. 3.4.2 9 a Class 5 aluminum loops are prepared for painting prior to priming. Class 5 aluminum loops are primed prior to enameling. 3.4.3 3.4.3 4.4.3 End item visual examination. The end item shall be examined for the defects listed in table II. loo

21、ps. and the acceptable quality level (AQL), expressed in tem of defects per hundred units, shall be 2.5 for major defects and 6.5 for total (major and minor combined) defects. The lot size shall be expressed in units of The inspection level shall be II The sample unit shall be one loop. TABLE II. Cl

22、assification of defects Classification Examine Defect Major Minor Finish Construction and workmnship Marking Not as specified 101 Not color specified (as applicable) 201 Area of no film 102 Not continuous, or is not smooth 202 Contains runs, drops or streaks 203 Foreign matter imbedded 204 Evidence

23、of peeling, flaking or Wet or tacky enamel blistering 103 205 Burr, sliver, rough or sharp edge 104 Woken, cracked or malfomied 105 Casting has pits, pres or blm holes 106 Missing, incorrect, misspelled, or Surfaces opposite markings show signs illegible 206 of penetration, unevenness, or distortion

24、 207 7 Licensed by Information Handling ServicesMIL-L-385LE 53 m 9999906 0473384 5 m MIL-L-3851E 4.4.4 End item dimensional examination. The end items shall ,x examined for dimensions listed in Ms 5199OC. of loops. S-2 and the AQL, expressed in terms of defects per hundred units, shall be 4.0. The l

25、ot size shall be expressed in units The sample unit shall be one loop. The inspection level shall be 4.4.5 Packaqinq examination. The fully packaged end items shall be examined for the defects listed below. units of shipping containers. container fully packaged. expressed in tem of defects per hundr

26、ed units, shall be 2.5. The lot size shall be expressed in The sample unit shall be one shipping The inspection level shall be S-2 and the AQL, Examine Defect Marking (exterior anitted; incorrect; illegible; of improper and interior) size, location, sequence, or method of application Materials Workm

27、anship Content Any camponent missing, damaged, or not as specified Inadequate application of components, such as: Bulged or distorted container Mmiber per container is mre or less than incomplete sealing or closure of flap, improper taping, loose strapping or inadequate stapling required 4.4.6 Palle

28、tization examination. The fully packaged and palletized end The sample unit shall be one items shall be examined for the defects listed below. expressed in units of palletized unit loads. palletized unit load, fully packaged. the AQL, expressed in tem of defects per hundred units, shall be 6.5. The

29、lot size shall be The inspection level shall be S-1 and Examine Defect Finished dimensions Length, width, or height exceeds specified maximum requirement Palletization Pallet pattern not as specified Load not bonded as specified Weight Exceeds maximum load limits Marking unitted; incorrect; illegibl

30、e; of improper size, location, sequence, or mthod of application 8 E ? a Licensed by Information Handling ServicesMIL-L-385LE 53 m 9999906 0473385 7 m MIL-L-3851E 5. PACKAGING 5.1 Preservation. Preservation shall be level A or Cormiercial as 0 specified (see 6.2). 5.1.1 Level A preservation. Unless

31、otherwise specified (see 6.2), loop of one class, style and size only shall be packaged in the quantity specified in table IV in a snug-fitting fiberboard box conforming to style RSC, typ CE, variety SW, or type SF, class domestic, grade 200, of PPP-B-636. Each box shall be agitated from time to tim

32、e to assure a compact and well-filled box. When packaging quantities are other than those specified in table IV, loops of one class, style, and size only shall be packaged in boxes confom- ing to PPP-B-566, PPP-B-676, or PPP-B-636. with the appendix of the applicable box specification. Closure shall

33、 be in accordance 5.1.2 Comnercial preservation. Loops shall be preserved in accordance with ASTM D 3951. 5.2 Packing. Packing shall be level A, B, or Comnercial as specified (see 6.2). 5.2.1 Level A. Unless otherwise specified (see 6.2), loops of one class, style, and size only, packaged as specifi

34、ed in 5.1, shall be packed in the quantity specified in table IV in shipping containers conforming to style FTC, grade V2s of PPP-B-636. accordance with MIL-L-35078 for the type and class of load specified. shipping container shall be closed and reinforced with strapping or tape banding in accordanc

35、e with the appendix of PPP-B-636. style and size only, packaged as specified in 5.1, shall be packed in the quantities specified in table IV, in a snug-fitting fiberboard shipping container conforming to style FIC, type CE, class domestic, variety W, grade 350 of PPP-B-636. specified in 5.2.1. Boxes

36、 shall be arranged in unit loads in Each 5.2.2 Level B. Unless ornemise specified (see 6.2), loops of one class, e Each shipping container shall be closed and reinforced as TELE IV. Packaqinq and packinq of loops, slide Quantity per Quantity per Class, style, and fiberboard shipping size of loop box

37、 container Class 1 Style 2 Size 5/8 inch 1 inch 1-1/4 inch 1,200 1,000 800 9 7,200 6,000 4,800 Licensed by Information Handling ServicesMIL-L-385LE 53 m 999990b 0473Lb 9 MIL-L-3851E TABLE IV. Packaqinq and packins of loops, slide (contd) Quantity per Quantity per Class, style, and fiberboard shippin

38、g size of loop box container Class 1 (contd) Style 2 (contd) 1-1/2 inch 1-3/4 inch 2 inch (Construction A) 2 inch (Construction B) 2-1/4 inch Class 2 Style 1 Size 2 inch Style 2 Size 5/8 inch 1 inch 1-1/4 inch 1-1/2 inch 1-3/4 inch 2 inch (Construction A) 2 inch (Construction B) 2-1/4 inch Class 3 S

39、tyle 2 Size 5/8 inch 3/4 inch (Construction C) 1 inch (Construction B) 1 inch (Construction C) 1-1/4 inch 1-1/2 inch 1-3/4 inch 2 inch (Construction A) 2 inch (Construction B) 2-1/4 inch 10 700 420 700 550 550 800 1 , 500 1 , 300 1,100 1 , O00 850 475 600 500. 1 , 200 1 , 200 1 , O00 1 , O00 1,000 7

40、50 450 750 600 600 4 , 200 2 , 520 4 , 200 3 , 300 3 , 300 4 , 800 9 , O00 7 , 800 6 , 600 6 , O00 5 , 100 2 , 850 3 , 600 3 , O00 7 , 200 7 , 200 6 , O00 6 , O00 6 , O00 4 , 500 2 , 700 4 , 500 3,600 3 , 600 Licensed by Information Handling Servicesc MIL-L-3851E 53 W 9999906 0473387 O W MIL-L-3851E

41、 TABZ;E N. Packaqinq and mckinq of loops, slide (contd) Quantity per Quantity per Class, style, and fiberboard shipping size of loop box container Class 5 Style 2 Size 5/8 inch 1 inch 1-1/4 inch 1-1/2 inch 1-3/4 inch 2 inch (Construction A) 2 inch (Construction B) 2-1/4 inch 3,500 3,000 2,500 2,200

42、1,900 1,400 1,700 1,800 21,000 18,000 15,000 13,200 11,400 8,400 10,200 10,800 5.2.2.1 Weather resistant shippina containers. When specified (see 6.2), the shipping container shall be a grade VC, VS, or V4s fiberboard box fabricated in accordance with PPP-B-636 and closed in accordance with method I

43、II of PPP-B-636. 5.2.3 Comnercial packinq. 5.3 Palletization. When specified (see 6.2), loops, packed as specified mw preserved as specified in 5.1 shall be packed in accordance with ASTM D 3951. in 5.2 or 5.2.3, shall be palletized on a 4-way entry pallet in accordance with load type Ia of MIL-STD-

44、147. entry), type IV, or type V in accordance with MIL-STD-147. fabricated franwood groups I, II, III, or IV of MIL-STD-731. load shall be bonded with primary and secondary straps in accordance with bonding means C and D or film bonding means F or G. in accordance with appendix of MIL-STD-147. or pu

45、rchase order, shipping containers shall be marked in accordance with MIL-SID-129 or ASIM D 3951 as applicable. Pallet types shall be tp I (4-way Pallets shall be Each prepared Pallet pattern shall be 5.4 Marking. In addition to any special marking required by the contract (This section contains info

46、mtion of a general or explanatory nature that may be helpful, bIit is not &tory.) 6.1 Intended use. The slide loops covered by this specification are intended for use by the Military on equipge items. 11 Licensed by Information Handling ServicesMIL-L-3853E 53 E 7999906 0473388 2 E MIL-L-3851E 6.2 Ac

47、quisition requirements. Acquisition documents must specify the following: a. b. C. d. . e. h. i. Title, number, and date of this specification. Typ, class, and size (see 1.2). Issue of DODISS to be cited in the solicitation, and if required, the specific issue of imlividual documents referenced (see

48、 2.1.1 and 2.2). When a first article is required (see 3.1, 4.3, and 6.3). When an anodized black finish is required for class 5 loops Levels of preservation and packing (see 5.1 and 5.2). When quantities other than those specified in table IV are required Typ and class of unit load (see 5.2.1). Whe

49、n weather-resistant grade fiberboard shipping containers are When plletization is required (see 5.3). (see 3.4.3). (see 5.1.1, 5.2.1, and 5.2.2). required for level B packing (see 5.2.2.1). 6.3 First article. When a first article is required, it shall be inspected and approved under the appropriate provisions of FAR 52.209. first article should be a preproduction sample. should specify the appropriate type of first article and the number of units to be furnished. The contracting officer should also include specific instructions in acquisition documents regardin