1、 -_c MIL-C-28756B 83 m 7777706 0386463 I W r- MIL-C-28956B (MC) 7 September 1978 SUPERSEDING MIL- C- 2 89 5 6A (MC) 20 July 1971 MILITARY SPECIFICATION CLOTH, TWILL, COTTON AND POLYESTER This specification is approved for use by the U, S. Marine Corps, Department of the Navy, and is available for u
2、se by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 scope,. This specification covers requirements for cotton and 1,2 Classification. polyester blend twill cloth. The cloth shall be of one type in the following classes as specified (see 6.2): Class 1 - White Shade 2412 Clas
3、s 2 - Black Shade 2608 2. APPLICABLE DOCUMENTS *2.1 Issue of documents. The following documents, of the issue in effect on date of invitation for.bids or request for proposal, form a part of this specification to the extent specified herein: SPECIFICATIONS FEDERAL V-T-285 - Thread, Polyester PPP-P-
4、1134 - Packaging and Packing of Cotton and Cotton- Synthetic Fiber Blend Fabrics (Excluding Duck Fabrics) Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to the Commandant of the Marine Corps (LMA-l
5、), Headquarters U. S. W.rine Corps, Washington, D. C. 20380, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. THS E%?WMEHT GEWG%Z! PME$, FSC 8305 Provided by IHSNot for ResaleNo reproduction or networking per
6、mitted without license from IHS-,-,-MIL-C-28956B 83 9979906 038b464 3 I MIL-C- 28956B (MC) STANDARDS FEDERAL FED-STD-4 FED-STD-191 MILITARY MIL- STD- 105 - Glossary of Fabric Imperfections - Textile Test Methods - Sampling Procedures and Tables for Inspection by Attributes (Copies of specification a
7、ndstandards required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer.) *2.2 Other publications. The following document forms a part of this 1 the issue in effect on date of invitation for bids,
8、or request for pro- specification to the extent specified herein. Unless otherwise indicated, posal shall apply. LAWS AND REGULATIONS Rules and Regulations Under the Textile Fiber Products Identification Act (Copies may be obtained without charge from the Federal Trade Commis- sion, Washington, D. C
9、 20580.) 3. REQUIREMENTS *3.1 Standard sample. The finished cloth shall match the standard sample for shade and shall-be equal to or better than the standard Sam- ple with respect to all characteristics for which the standard sample is referenced (see 6.3). *3.2 First article, When specified (see 6
10、2), the contractor shall furnish sample cloth for first article inspection and approval. The first article shall consist of 5 yards, full width. The approval of the first article authorizes the commencement of production, but does not relieve the contractor of responsibility for compliance with all
11、 provisions of the specification. The first article shall be manufac- tured by the contractor in the same facilities to be used for the manu- facture of the production cloth. * 3.3 Material. *3.3.1 Fibers. The fiber shall be polyethylene glycol terephthalate and cotton. The finished cloth shall cont
12、ain 65 2 2 percent polyester and the remaining percentage cotton, based on the dry weight of the desized and dyed cloth, when tested as specified in 4.6. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-2875bB 83 m 7777906 038b465 5 m MIL-C-28
13、956B (MC) *3.3.2 Yarns. cent polyester and 35 percent cotton (see 3,3.1). The cotton portion shall be clean, combed and drawn. fibers shall be of a suitable length to meet the requirements of this specification and shall be thoroughly blended and evenly spun into single yarns for both the warp and f
14、illing. Test shall be made as specified in 4.6. The warp and filling yarns shall be a blend of 65 per- The polyester fibers and the cotton *3.4 Design and construction. *3.4.1 Physical requirements. The finished cloth shall conform to the requirements shown in Table I when tested as specified in 4.6
15、 TABLE I. Physical Requirements Requirement Characteristic Classes 1 i with a size 0.040 2 0.001 inch needle and polyester thread conforming to type I, class 1, 3-ply of V-T-285; size B for needle thread and size A for looper thread. For class 1 cloth, method 5660 shall be used except that the expo
16、sure time shall be 20 standard fading hours and the exposed samples shall be allowed to lie flat in the dark at room temperature for a minimum of 48 hours before comparison. less than or equal to that shown by the standard sample shall be con- sidered satisfactory. than that of the standard sample s
17、hall be considered unsatisfactory. in accordance - 2/ Any specimen showing discoloration Any specimen showing discoloration greater *5. PACKAGING *5.1 Packaging. *5.1.1 Levels A and C. Packaging shall be level A or C as specified (see 6.2). The cloth shall be put-up and packaged in accordance with t
18、he applicable requirements of PPP-P-1134, * 5.2 Packing. Packing shall be level A, B or C as specified (see 6.2). 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-2875bB 83 m 7777906 03861i73 Y m MIL- C-2 89 5 6B (MC) *5.2.1 Level A, B and C.
19、 The cloth shall be packed in accordance with the applicable requiremrzts of PPP-P-1134. *5.3 Marking. In addition to any special marking required by the con- tract or order, shipmerrts shall be marked in accordance with the require- ments of PPP-P-1134, 6. NOTES *6.1 Intended use. The cloth covered
20、 by this specification is intended for Marine Corps dress uniforms. *6.2 Ordering data. Procurement documents should specify the following: *6.2,1 Procurement requirements. (a) Title, number and date of this specification. (b) Class required (see 1.2). (c) When first article is required (see 3.2). (
21、d) Length required if other than specified (see 3.5). (e) (f) Width of cloth required (see 3.6). Selection of applicable levels of packaging and packing (see 5.1 and 5.2). 6.2.2 Contract data requirements. Data conforming to Data Item Descriptions DI-R-4803, DI-R-4805, DI-T-4901, DI-T-4902, PI-T-490
22、3 and DI-T-4904 will usually be required for delivery in connection with this specification, delivery on a Form DD 1423 included in the contract. When so required, such data will be specified for *6.3 Standard sample. For access to standard sample (see 3.1), address the procuring office issuing the
23、invitation for bids. 6.4 First article. Examination, test and approval shall be as speci- fied by the contracting officer (3.2). 6.5 Marginal notations. The margins of this specification are marked with an asterisk to indicate where changes (additions, modifications, corrections, deletions) from the
24、 previous issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship of the last previous issue. Preparing activity: Project No, 8305-N641 Navy - MC 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
