1、i .i -I 16 September 1970 sUPmsm1iiUG IEL-C-43247A i7 Narch i967 MIX TARY SPEC IF1 CATI ON CLOTS, -DTIITED, NYLO? , TUBULAR STRETCH TYPE This specification is mandatory for use by all Departments and Agencies of the Department of Defense, 1. SCOPE 1.1 This specification covers the requireaents for t
2、hree classes of knit%ed nylon stretch type tubular cloth. 1.2 Classification.- The cloth shall be of the following classes, as speci- fied (see 6.2): Class 1 - Class 2 Class 3 7.0 k 0.5 ounces per square yard (interlock) - 10.5 ?: 0.5 ounces per square yard (interlock) - 10.0-11.5 ounces per square
3、yard (ixl rib knit) 2. APPLICABLE DoCmENTS 2.1 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: SPECIFICATION rnEW PPP-P-1133 - Packaging and Packing of Synthetic Fiber Fabrics STA
4、NDARDS FEDERAL FED-STD-191 - Textile Test Elethods EC 8305 THIS DIIGUIE!d 61HkA1iiS s P16B. m Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-XIL-C-4324 7l3 :CIL-STD-105 - Sainpling Procedures and Tables for Inspection by Attribut es (Copies of speci
5、fications and standards required by suppliers in connection with specific procurement functions should be obtained from the procuring ac- tivity or as directed By the contracting officer.) 2.2 Other publications.- The following document forms a part of this spec- ification to the extent specified he
6、rein. Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal shall apply Rules and Regulations Under the Textile Fiber Products Identification Act (Copies may be obtained without charge from the Federal Trade Commission, Washington, D, C. 20580.) 3. RE
7、QUIREi.ENTS 3.1 Standard sample.- The cloth shall match the standard sample for shade and shall be equal to or better than the standard sample with respect to all characteristics for which the standard sample is referenced (see 6.3). 3.2 Material. - * 3.2.1 Yarn.- The circular knitted nylon cloth sh
8、all be made from a stretch type nylon yarn (see 6.5). 3.3 Color.- 3.3.1 Classes 1 and 2.- The color for classes 1 and 2 finished cloth shall be Olive Green 106 (see 6.4). 3.3.2 Class 3.- The color for class 3 finished cloth shall be Blue 3323 3.3.3 .latching.- Ihe color shall match the standard samp
9、le under riatural (north sky) daylight or artificial daylight having a color temperature of 7500“ Kelvin and shall be a good approximation to the standard sample under incandescent lamplight at 2800“ Kelvin. 3.3.4 Colorfastness.- The finished cloth shall show fastness to launder- ing, crocking and p
10、erspiration equal to OP better than the standard sample. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-43247B 83 H 4777706 0372b55 7 - Xien no standard caple is est:l,blished, te cloth shall show “good“ color- Tastness to laundcrins and per
11、spiration and EL E;unsell Value for crocking not lower than 8.5 xhen tested as specified in 4.h. 3.4 Physical requirements.- The finished cloth shell conform to the physical requirements specified in table I when tested as specified in 4.1. W3LZ I .- Physical requirements Ilales Courses Burs tins El
12、ongation - percentage ?leiat Per Per strength length width . Class %it type oz/sq.yd. inch inch p0UndS (wales ) (coumes) (min) (min) (min) (min) (mx) (min) (nax) 1 Interlock 7.0 I 0.5 30 35 i65 70 125 120 i75 2 Interlock 10.5 2 0.5 28 40 200 go 115 i35 160 3 Ixl rib 10.0 l.5 i5 28 - 60 90 200 300 mi
13、n. max. 3.4.1 Width,- Tne nnimum width of the slit and finished cloth shall be as specifieiz 6.2). 3.5 Finish.- Die tnbular cloth shall be scoured, wed, slit, and heat treated. * 3.5.1 =.- The pX value of the water extract of the finished cloth shall be no less than 5.0 nor more than 8.5 when tested
14、 as specified in 4.4. 3.6 Dimensional stability (classes 1 and 21.- The finished cloth shall not shrink or elongate more than the percentages shown in table II when tested as specified in 4.4. TABT,E II .- Dinensional stability Length (welec) Width (courses ) (maximum) ( rnaximiun) Shrinkage (percen
15、t) 2.0 3.0 Eongation (percent) 2.0 3.0 3.7 Length and ?ut-us.- Unless othervise specified (see 6.2), the finished cloth shall be in continuous lengths of not less than 20 yards and shall be put up on rolls as specified in PPP-P-1133. 3 Provided by IHSNot for ResaleNo reproduction or networking permi
16、tted without license from IHS-,-,-MIL-C-43247B 3 777770b 0372bSb 7 XIL- C-4 3 27 43 3.8 Fiber identification.- Each roll of cloth shall be labeled, ticketed or invoiced for fiber content in accordance with the Textile Fiber Products Iden- tification Act. 3.9 Workmanship.- The finished cloth shall co
17、nform to the quality and grade of product established by this specification. fects shall not exceed the applicable acceptable quality levels. The occurrence of de- -4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection.- Unless otherwise specified in the contract or purchase order, the s
18、upplier is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract or order, the supplier may use his own or any other facilities suitable for the performance of the inspection requirements speci- fied herein, unless disapprov
19、ed 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 Certificate of compliance.- Where certificates of complianc
20、e are submitted, the Government reserves the right to check test such items to determine the validity of the certification. * 4.2 Inspection.- Sampling for inspection shall be performed in accordance with FEL-STD-105, except where otherwise indicated hereinafter. 4.2.1 Component and material inspect
21、ion.- In accordance with 4.1 above, components and materials shall be tested in accordance with all the require- ments of referenced specifications, drawings * and standards unless otherwise excluded, amended, modified or qualified in this specification or applicable procurement documents. a4.2.2 Ex
22、amination of the end item.- Defects found during this examination shall be classified in accordance with 4.2.2.1, 4.2.2.2 and 4.2.2.3. 4.2.2.1 Yard-by-yard examination .- The required yardage shall be inspected on one side and visual defects ciassified as listed. The side examined shall be alternate
23、d on every other roll. less of their proximity to each other, except where two or more defects re- present a single local condition of the cloth, in which case only the more serious defect shall be counted. A continuous defect shall be counted as one defect for each wale-xise (lengthwise) yard or fr
24、action thereof in which it occurs. The sample unit for this examination shall be one linear yard, The acceptable quality levels for this examination shall be 1.5 major defects and 6.5 total defects (major and minor combined) per 100 units (yards). Tie sample Al1 defects found shall be counted regard
25、- 4 ,- /-“y t Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I I - - - - MIL-C-43247B 83 m 7779906 0392657 O m nIr,-c-43247B size shall hc hnscd upon inspection levcl- If of MIL-STD-105. t;hnlI. hrt exprr!gsfid in units of one yard. “lic niimlwr of
26、rolls from which tlic sample is to he ticl.ected shall br? in accordoncc with table 111, An approxi- mately equal number of yards shall be examincd from each roll in tlia sample. “lie lot afzc Classification Defects Major Yinor Any hole, cut, tear Y, Run or dropped stitch, end out X Tuck stitch, pul
27、led stitch or needle streak X Mend, any Abrasion mark, Thin or uneven Coarse or fine Slubs or slugs normal yarn Foreign matter x x cloth X or gouts, mre than twice the size of resulting in a weak area yarns i shall be made on each sample unit and the rcsu1.t re- portcd as “pass“ or “fail“. Lie cotto
28、n laundering procedure shall be. folloved. - 3/ 4.4.1 Elongation,- Elongation of the cloth shall be measured oii an inclined plane ty?e of nacl-iine (Ir4 or similar type) with a suitable autographic record- ing device being used. Specimens of the cloth shall be cut 4 by 6 inches with the long direct
29、son parallel to the direction to be tested. One-iwh claqs, placed two inches apart shall be used wfth the specitncn placed in the cianp jaws without tension or slack. cycles, proceeding to its maximuni depression so as to exert a five-pound temion. Five specinens each containins different wales and
30、courses shall be tested, using individual recorded stretch graphs. be measxed at tile peak of last recorded cycle, in a line perpendicular to the horizoiltal zero axis. The percent elongation shall be calculated as follows : The machine shall run through ten coqlete The average stretch of five speci
31、mens shall x l)O Elongated dheiision - original dirnension Percerit elongation = Original dimension 4.4.1.1 Report.- Five specimens from each of the length (wale) and width (course) directions shall be tested from each sample unit. The results shall be reported as the average of the five specimens t
32、ested in each direction and reported separately to the nearest 1.0 percent. 5. PIZEPrWdTION FOR DELIVERY 5.1 Put-up and packaging.- Put-up and packaging shall be level A or C as specified (see 6.2). 5.1.1 Levels A and C.- The cloth shall be put-up and packaged in accord- ance with tae applicable req
33、uirements of PPP-P-1133. 5.2 Packing.- Packing shall be level A, 3 or C as specified (see 6.2). 5.2.1 Levels A, E and C,- The cloth shall be packed in accordance With the applicable requirements of PPP-P-1133. . 5.3 %arking.- In addition to any sFecia1 marking required by the contract or order, ship
34、ments shall be marked in accordance with the applicable require- ments of PPP-P-1133. 6, NOTES 6.1 Intended use.- The cloth covered by this specification is intended for use as follows: 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I-IIL- C-4 3 2
35、4 713 Class 1 cloth is intended for use in the manufacturing of mans Class 2 cloth is intended for use in the manufacturing of insulating Class 3 cloth is intended for use in the manufacturing of utility field coats. caps for helmet liners. coveralls for Navy personnel aboard nuclear type submarines
36、. Ordering data.- Procurement documents should specify the following: (a) Title, number and date of this specification. (b) Class of cloth required (see 1.2). (c) Width of cloth required (see 3.4.1). (d) Length, if other than specified (see 3.7). (e) Selection of applicable levels of put-up packagin
37、g and packing (see 5.1 and 5.2). Standard sample.- For access to standard sample, address the procuring off ice issuing the invitation for bids. 6.4 Dyestuff formulation.- A suggested but not mandatory dye formulation for Olive Green 106 is as follows: Acid Yellow 114 Neutral Premetallized Olive BGL
38、 Neutral Premetallized Green BLS * 6.5 Class 1 cloth was knitted from stretch type nylon yarn processed from two ends of 70 denier nylon (one end per feed). from stretch type nylon yarn processed from two ends of 100 denier nylon (one end per feed for class 2 and two ends per feed for class 3). Clas
39、ses 2 and 3 cloth were knitted 6.6 Tiie margins of this specification are marked with an asterisk to indicate where changes, (additions, modifications, corrections, deletions) from the pre- vious issue were made. This was done as a convenience only and the Government assumes no liability whatsoever
40、for any inaccuracies in these notations. Bidders and suppliers are cautioned to evaluate the requirements of this document based on the entire content, irrespective of the marginal notations and relationship to the last previous issue. 9 Provided by IHSNot for ResaleNo reproduction or networking per
41、mitted without license from IHS-,-,-. -*_ .- MIL-C-432478 83 W 797770b 0372bb2 4 W Cu todianc : Army - GL Navy - SA Air Force - li Review activities : Army - ND Air Force - 52 User activity: Xavy - SH 10 Preparing activity : Army - GL Project No, 8305-0528 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
