1、II INCH-POUND II MIL-T-82152B(MC) 28 AUGUST 1990 SUPERSEDING MIL-T-82152A(MC) 23 May 1973 MILITARY SPECIFICATION TARPAULIN: DUCK, COTTON, VINYL RESIN COATED BOTH SIDES, 14 FEET LONG BY 6 FEET WIDE This specification is approved for use by all Departments and Agencies of the Department of Defense. 1.
2、 SCOPE 1.1 Scope. This specification covers the requirements for one type and size coated tarpaulin. 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent spe
3、cified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation. Beneficial comments (recommendations, additions, deletions) and any pe
4、rtinent data which may be of use in improving this document should be addressed to the Commanding General (PSE-C), Marine Corps Research, Development, and Acquisition Command, Washington, DC 20380, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at
5、the end of this document or by letter. AMSC-N/A FSC 8340 DISTRIBUTION STATEMENT A. distribution is unlimited. Approved for public release; Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-82L52B 83 7797906 044bOb3 L MIL-T-82152B(MC) SPECIFICATIO
6、NS FEDERAL T-R-605 T-T-616 T-T-871 V-T-285 UU-P-268 ccc-c-419 DDD-L-20 PPP-T-45 MILITARY MIL-C-10799 MIL-G-16491 MIL-B-17757 MIL-R-24049 STANDARDS FEDERAL FED-STD-191 FED-STD-751 MILITARY MIL-STD-105 MIL-STD-129 Rope, Manila And Sisal. Treatment: Mildew Resistant, For Rope and Cord. Twine, Fibrous C
7、otton, Wrapping. Thread, Polyester. Paper, Kraft, Wrapping. Cloth, Duck, Cotton, Unbleached, Plied-Yarns Army And Numbered. Label; For Clothing, Equipage, And Tentage, (General Use). Tape, Gummed, Paper, Reinforced And Plain, For Sealing And Securing. Cloth, Coated, Cotton, Vinyl Coated, Fire And Mi
8、ldew Resistant. Grommet, Metallic. Boxes, Shipping, Fiberboard (Modular Sizes). Rope, Polypropylene Textile Test Methods. Stitches, Seams, And Stitchings. Sampling Procedures And Tables For Inspection By Attributes. Marking For Shipment And Storage. (Unless otherwise indicated, copies of federal and
9、 military specifications, standards, and handbooks are available from the Standardization Documents order desk, Bldg 4D, 700 Robins Avenue, Philadelphia, PA 19111-5094). 2.1.2 Other Government documents, drawinqs, and publications. The following other Government documents, drawings, and publications
10、 form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DRAWING MARINE COWS 72C5022A0000 - Tarpaulin; Duck, Cotton, Vi
11、nyl Resin Coated, Both Sides: (Copies should be obtained from the contracting officer or 2.2 Non-Government publications. The following document his authorized representative.) forms a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which
12、 are DoD adopted are those listed in the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation. UNIFORM CLASSIFICATION COMMITTEE Uniform Freight Classification Rules (Appli
13、cation for copies should be addressed to the Uniform Freight 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 takes prec
14、edence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Samples. Samples are furnished solely for guidance and information to the supplier (see 6.4). Variation from this specification may appear in the s
15、ample, in which case the specification shall govern. 3.2 First article. When specified (see 6.2), a sample shall be subjected to first article inspection (see 6.4), in accordance with 4.4. 3.3 Material. 3.3.1 Basic material. The basic material, before coating, shall be cloth, duck, cotton, 14.77-oun
16、ce conforming to type III of ccc-c-419. 3.3.1.1 Color and coatina. The coating shall be olive drab shade No. 7 and shall meet the requirements specified for type II, class 5 of MIL-C-10799. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-T-2152
17、B 3 777770b 044bOb5 5 3.3.2 Thread, polvester. The thread for seaming and stitching the tarpaulin, and for machine serving the ends of the tie rope, shall be polyester conforming to type I, class 1, subclass B of V-T-285. Sizes shall be as follows: For all stitching except size FF stitching indicate
18、d by Il2 II on Drawing No. 72C5022A0000 For stitching indicated by IIZ“ on Drawing No. 72C5022A0000 size FF for needle and size F for looper 3.3.2.1 Color and colorfastness. The thread shall be dyed olive drab shade S-1 (Cable No. 66022). The dyed thread shall show good fastness to weathering in acc
19、ordance with V-T-285. 3.3.3 Twine, cotton. The twine for hand serving, in lieu of machine serving, the ends of the rope shall be cotton, 5 ply, mildew resistant treated, conforming to type II, class 1 of T-T- 871. Not required for alternate rope (see 3.3.4). 3.3.4 Rope. The rope for the tarpaulin sh
20、all be manila or sisal, 1-1/8 inch circumference, conforming to T-R-605, type M, class 2 for the manila rope and type S for the sisal rope. The rope shall be mildew-resistant treated with copper-8- quinolinolate in accordance with T-T-616. As an alternate, polypropylene rope conforming to type I of
21、MIL-R-24049, 1 inch circumference may be used. 3.3.5 Grommet and washers. The rolled rim grommets with spur washers shall be brass, black chemical finish, size No. 5, conforming to type III, class 3 of MIL-G-16491. 3.4 Desiqn. The coated tarpaulin shall conform in all respects to the design shown in
22、 Drawing No, 72C5022A0000. 3.5 Construction. The construction of the coated tarpaulin shall conform in all respects to Drawing No. 72C5022A0000 and as specified herein. The more heavily coated side of the cloth shall appear on the outside of the tarpaulin. A rope clip in accordance with order no. 79
23、79543 may be used in lieu of the 3- tuck eye splice on attaching ropes. 3.5.1 Stitches, seams and stitchinus. The stitch, seam and stitching types shall conform to FED-STD-751 as follows. Chain portion of stitching shall not appear on the outside of tarpaulin. For all stitching except stitching indi
24、cated by IIZ I* on Drawing No. 72C5022A0000 Type 301, 5 to 7 stitches per inch 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-For stitching indicated by IiZ II Type 401, 5 to 7 on Drawing No. 72C5022A0000 stitches per inch 3.5.1.1 Typ e 301 stitch
25、inq. Thread breaks in stitching shall be backstitched not less than 1 inch at each break. Stitching ends shall be backstitched not less than 1 inch, except where ends are turned under in a hem or held down by other stitching. Thread tensions shall be maintained properly so that there will be no loos
26、e stitching and the lock will be embedded in the center of the materials being sewed. All thread ends shall be trimmed. 3.5.1.2 Tvp e 401 stitchinq. Thread breaks in stitching shall be overstitched not less than 1-1/2 inches at each break. Thread tension shall be maintained properly so that there wi
27、ll be no loose stitching. All thread ends shall be trimmed. 3.5.2 Set urommets and washers. Holes punched to receive grommets shall be smaller than the outside diameter of the grommet barrel, so that the barrel must be forced through the hole. Grommets and washers shall be securely clinched without
28、cutting or otherwise damaging the material. 3.5.3 Splicinu of rope. Splicing of rope shall be done in a tight and workmanlike manner. After splice has been completed, all ends of strands shall be clipped to a length of not less than 1 inch nor more than 1-1/4 inches. Not required if alternate rope c
29、lip is used (see 35). a 3.5.4 Servinu ends of the ropes. The free ends of the manila or sisal tie ropes shall be either machine or hand served. 3.5.4.1 Hand servinq. All hand serving as indicated on Drawing No. 72C5022A0000 shall be done with twine specified in 3.3.3, using two strands twisted toget
30、her. 3.5.4.2 Machine servinq. Machine serving shall be done with a machine capable of stitching the ends of the tie ropes with polyester thread specified in 3.3.2. 3.5.5 Splicins of panels. Spliced panel or panels may be made of two pieces of coated duck, but not more than two pieces and the short l
31、ength shall be not less than 1 yard in length. Spliced panels shall be nonadjacent to each other, and the two outside panels shall not be spliced. with a sealing compound compatible with the coating used for the basic fabric. The sealing compound shall be applied to the more heavily coated side of t
32、he tarpaulin. applied so as to effectively seal all needle holes, and shall 3.5.6 Sealins of seams. All sewed seams shall be sealed The compound shall be 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-7 MIL-T-82152B 83 77777Ob 044b067 7 M MIL-T-82
33、152B(MC) approximate the shade of the outer surface of the tarpaulin. As an alternate, a colorless sealing compound, compatible with the coating, may be used. 3.5.6.1 Dustins powder. The sealed seams shall be dusted with talc, or any other finely divided mineral material which will not support milde
34、w growth. 3.6 Finished measurements. The finished tarpaulins shall 3.7 Markinq. The identification marking shall be applied conform to the measurements shown in Drawing No. 72C5022A0000. in the location shown on Drawing No. 72C5022AOOOO and shall conform to type IV, class 8 of DDD-L-20; the time of
35、exposure to accelerated weathering shall be 100 hours. The letters “U.S“ shall be applied in the size characters and in the location indicated on Drawing No. 72C5022A0000 and shall conform to type IV, class 9 of DDD-L-20. Fastness of the class 9 marking shall be as specified for class 8 marking. the
36、 quality and grade of product established by this specification. 3.8 Workmanship. The finished tarpaulins shall conform to 4, QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performanc
37、e of all inspection requirements as specified herein. Except as otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Govern
38、ment reserves the right to perform any of the inspections set forth in this specification where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements. 4.1.1 Responsibility for compliance. All items shall meet all requirements of sections 3 and 5. Th
39、e inspection set forth in this specification shall become a part of the contractors overall inspection system or quality program. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibility of ensuring that all products or supplies submitted
40、 to the Government for acceptance comply with all requirements of the contract. inspection, as part of manufacturing operations, is an acceptable practice to ascertain conformance to requirements. This does not authorize submission of known defective material, either indicated or actual, nor does it
41、 commit the Government to accept defective material. Sampling 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.1.2 Certification of compliance. Where certificates of compliance are permitted, the Government reserves the right to check test such it
42、ems to determine the validity of the certification. 4.2 Classification of inspection. The inspection requirements specified herein are classified as follows: 1. First article inspection (see 4.4) 2. Quality conformance inspection (see 4.5) 4.3 Inspection conditions. Unless otherwise specified, all i
43、nspections shall be performed in accordance with the test conditions specified in MIL-STD-105. 4.4 First article inspections. When a first article is required (see 6.2), it-shall be examined for the defects specified in 4.5.3.1 and 4.5.3.2. The presence of any defect or failure to pass any test shal
44、l be cause for rejection of the first article. The number of units to be inspected shall be specified by the contracting officer (see 6.2). 4.5 Qualitv conformance inspection. 4.5.1 Component and material inspection. In accordance with 4.1 above, components and materials shall be tested in accordanc
45、e with all requirements of referenced specifications, drawing and standards, unless otherwise excluded, amended, modified, qualified in this specification or applicable purchase documents. 0 4.5.2 In-process inspection. Inspection shall be performed during the manufacturing of the end item to ascert
46、ain that the operations are performed as specified herein. The Government reserves the right to determine the acceptability of construction methods not performed in accordance with specified requirements for operations or subassemblies. 4.5.3 Examination of the end item. The end item shall be examin
47、ed for the defects listed in 4.5.3.1 and 4.5.3.2. The sample unit shall be one completely fabricated tarpaulin. inspection level shall be II (see 6.5). classified as follows: The 4.5.3.1 General defects. General defects shall be 7 Provided by IHSNot for ResaleNo reproduction or networking permitted
48、without license from IHS-,-,- MIL-T-BZL52B 83 a 7779706 044bOb7 2 M MIL-T-82152B(MC) Examine Design Coated fabric . Defect a a. b. C. a. b. C. d. e. f. Seams .joining panels not lengthwise, Splice in outside panel. More than one splice per panel or splice in adjacent panels. Any blister, lump or for
49、eign matter affecting service- ability. Any cuts, slits, tears, holes, or abraded areas through material or exposing base fabric. Any hard permanent crease resulting in adhesion of coated surfaces. Any peeling, cracking or flaking of coating compound. Uneven coating-thin area where coating is missing or insufficient . Any pit or abraded area not through material or exposing base fabric. Maior 101 102 103 104 105 106 107 Minor 201 202 a Pro
