1、MIL-L-43466C 22 June 1981 SUPERSEDING MIL-L-43466B 23 October 1977 MILITARY SPECIFICATION LINER, EXTREME COLD WEATHER, PARJU This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for a butto
2、n-in insulating The liner is made of nylon fabric quilted liner for the extreme cold weather parka. to a polyester batting material. 1.2 Classification. The liner shall be of one type in the following sizes as specified (see 6.2): Schedule of sizes X-Small Small Medium Large X-Large 2. APPLICABLE DO
3、CUMENTS * 2.1 Issues 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: i Beneficial comments (recommendations, additions, deletions) and any pertinent data which may
4、be of use in improving this document should be addressed to: US Army Natick Research and Development Laboratories, . Natick, MA 01760 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this docu- ment or by letter. FSC 8415 THIS DOCUMENT
5、CONTAINS J Wash by hand or machine in warm water with mild soap or detergent, fabric may fuse. rinse thoroughly and drip or machine dry. DO NOT DRY CLEAN. DO NOT REMOVE THIS LABEL * 3.2.6.4 Combination size and identification label, The identification label (class i) and the size label (class 2) may
6、 be combined into one label conforming to type VI, classes 1 and 2 combined. 3.2.6.5 Combination size, identification and instruction label. The identifi- cation label (class 1) size label (class 2) and instruction label (class 3) may be combined into one label. the class 14 label. The combination l
7、abel shall conform to the requirements of The coating requirement shall conform to class 3 label. 3.3 Design. 3.4 Figure. Figure 1 is furnished for information purposes only. To the extent of any inconsistencies between the written specification and the figure, the written specification shall contro
8、l. This is a button-in liner with buttonholes at neck, along both sides of front opening and on sleeve tabs at wrists (see figure i). 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-43466C 3.5 Patterns. Standaril patterns which provide 3/8 in
9、ch seam allowance for all seams except the facing seams which shall have 1/4 inch seam allowance, will be furnished by the Government. and are to be used only as a guide for cutting the contractors working patterns. The working patterns shall be identical to the standard patterns. The standard patte
10、rns shall not be altered in any way 3.5.1 List of pattern parts. The components of the liner shall be cut from materials as specified in accordance with the pattern parts indicated. Mate ri al Pattern nomenclature Cut parts Basic inaterial: Quilted polyester batting Left front i/ Right front-l/ - Ba
11、ck i/ TOP sleeve Under sleeve Cloth, nylon, oxford Neck buttonhole reinforcement 1 i/ Fronts and back may be cut as one piece deducting seam allowance at side seams. - 3.6 Construction. * 3.6.1 Stitches, seams, and stitching. All stitches, seams and stitching shall conform to FED-STD-751. as specifi
12、ed in table I. that no raw edges, run-Offs, pleats, puckers, or open seams occur. more methods of seams or stitch types are given for the same operation, any one of them may be used. the outside or fnside of the liner, except where seam type LSbm-3 is used, the looper shall be concealed on the insid
13、e of the folded seam. toward the body, when worn, shall be considered the inside. on safety and overedging machines shall be set to trim only the ravelled ends of the fabric The type of seam, stitching and stitches per inch shall be Seam allowances shall be maintained with seams sewn so Where two or
14、 Where stitch type 401 is used, the looper (underthread) may be on The side of the liner The guides and knives * 3.6.1.1 Type 301 stitching. Ends of all stitching shall be backstitched or over- stitched not less than 1/4 inch except where ends are turned under or caught in other seams or stitching.
15、less than 1/2 inch. Thread tensions shall be maintained so that there will be no loose stitching resulting in loose bobbin or top thread or excessively tight stitch- ing resulting in puckering of the materials sewn. The lock shall be imbedded in the materials sewed . Ends of a continuous line of sti
16、tching shall overlap not 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- I_ _.- _ - - - MIL-L-434bbC 4 W 77777Ob 0373777 T W MIL-L-43466C * 3.6.1.1.1 Repairs of type 301 stitching. * 3.6.1.1,l.l Quilted batting stitching. Broken stitches of the qu
17、ilting pattern may be repaired by stitching back of each end of break not less than 1 inch. * 3.6.1.1.1.2 Liner fabrication stitching. a. When thread breaks or bobbin run-outs occur during stitching, except pre- stitching, the stitching shall be repaired by restarting the stitching a minimum of 1/2
18、inch back of the end of the stitching. - 1/ b. Except for prestitching, thread breaks, or two or more consecutive skipped or run-off stitches noted during inspection of the item shall be repaired by overstitching. defective area, continue over the defective area, and continue a minimum of l/Z inch b
19、eyond the defective area onto the existing stitching. stitching shall be repaired by removing the defective stitching without damaging the materials, and restitching in the required manner. - i/ The stitching shall start a minimum of 1/2 inch in back of the Loose or excessively tight - l/ When makin
20、g the above repairs, the ends of the stitching are not required to be backs ti t ch ed * 3.6.1.2 Type 401, 503, 504, 515, 516, 517, 518 and 519 stitching. Thread tension shall be maintained so that there will be no loose stitching. in accordance with 3.6.1.1.1.2a. and 3.6.1.1.1.Zb. Thread tension sh
21、all be maintained so that there will be no loose or excessively tight stitching resulting in puckering of the materials sewn. All repairs shall be * 3.6.2 Buttonholes. The buttonholes shall be eyelet end, taper bar type, worked over gimp (see 3,2.5) with not less than four tacking stitches at bar en
22、d (not counting cross over stitch). ment side. shall be clean cut with the stitching securely caught in the fabric. treatments or materials used to secure the ends of the stitching or to stiffen the fabric, prior to stitching the buttonholes are prohibited. The purling shall be on the facing side an
23、d reinforce- The finished cut lengths shall be 3/4 to 7/5 inches. The buttonholes Additive * 3.6.3 Bartack. Bartack shall be 1/2 2 1/16 inch long, 1/8 + 1/32 inch wide and The bartack shall be free from thread breaks and loose shall contain 28 stitches. or tight stitching. 3.7 Manufacturing operatio
24、n requirements. The liners shall be manufactured in accordance with all operation requirements specified in table I. not required to follow the exact sequence of operations. holding stitching may be used providing the threads are removed or not visible on the f inished liners. The contractor is Addi
25、tional basting or 3.7.1 Marking. The component parts of the liner shall be marked or bundled to insure a uniform size throughout the garment. except: Any method of marking may be used a. Corrosive metal fastening devices. b. Sew-on type tickets. C. Adhesive ty2e tickets which discolor the material o
26、r leaves traces of paper or adhesive on the material after removal of the ticket. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-4 3 46 6C I U .rl FI id d M al s U d P ci 1 u 3 . SWO d idou w FI O !i . d id d M PI ii 2 O W W O G O rl 9 ci 7
27、V Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-q34bbC 4 99979Ob O373799 3 MIL-L-43466C d O m v) t- z w 3 E 3 U w II! w H O U Fi al o d ri al .f w O 111 U Fi (d a r-l rl cd 8 Fio aJrl Ud GO au U a cm dP a! 23 ow U0 rlFi rlal (du C cal ou 1 (d
28、 U p, Fia OP (6 Ud 3 $N 5 %M c2 d Ca dW alo FIG ou 4ci Ud (du um d ww do U cal aid ad HA al nF NU c .rl v e m ci. zm 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-4 346 6C o -bio aM mb O0 In Ch.MC 3s-i ocuoou O0 mm mornb-“ . * II I O0 O drl
29、 rl * rlFi Fi n crl W n Z- 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-4 3466C O O O0 VI- VI In O0 O O mIn In In 4 FI I O FI rl I a cn I4 ,s bu oa u rl rlFt O ocrl N O rld O0 me m mFQ U t F a a t C rc F .ri a s. Qi ri I2 O ci ci 1 P 8 %
30、: fl s a u u a crl ks w om o O rl rl d 13 9 t; W 3 4 I X W I- Z 3 1 n W v) 2 W -I a m 1 E I- V O U O - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-q34bbC 89 W 9999906 0393805 5 W MIL-L-4 3466C O In O In ni al d o e U cs z s o d u u s P 4 2:
31、 * b!: B Y w O v) a b,* * rn U O a vi d d (d . P o o rn rl N rl 14 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-L-434bbC 4 W 7779906 0373806 7 - _. MIL-L-4 346 6C 3.8 Finished measurements. The liner shall conform to finished measurements sh
32、own During the measurement, however, in table II. slight tension) along the dimension to be measured. no tension whatsoever shall be applied to the end item. Measurements shall be taken after liner has been smoothed flat (applying TABLE II. Finished measurements. Size X-Smal 1 Small Nediun Large X-L
33、arge Tolerance Inches Inches Inches , Inches Inches Inches 1/2 chest - 11 25 + 314 - 27 29 31 33 Back length - 21 32-112 33 33-112 34 34-112 - + 314 + 314 Sleeve length - 3/ 24 24-112 25 25-1/2 26 - - i/ Measurement shall be taken, with liner flat and front edges abutting, from the folded edge to fo
34、lded edge at base of armholes. - 2/ L 3/ Heasured from top edge at neck to bottom edge along center back. Pleasure overedged side of back arm seam from top of overedge stitching at armhole to bottom of sleeve with no tension applied to seam. * 3.4 Workmanship. The finished liner shall conform to the
35、 quality of product . established by this specification. The occurrence of defects shall not exceed the applicable acceptable quality levels. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract, the contractor is responsible for the performan
36、ce of all inspection requirements as specified herein. Except as otherwise specified in the contract, 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 Government reserves the
37、 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. 4.2 Quality conformance inspection. Unless otherwise specified, sampling for inspection shall be performed in accord
38、ance with MIL-STD-105. 4.2,l Component and material inspection. In accordance with 4.1, conponents and materials shall be inspected in accordance with all the requirements of referenced specifications, drawings, and standards unless otherwise excluded, amended, modi- fied, or qualified in this speci
39、fication or applicable purchase document. 15 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_ - - . - _ NIL-L-93466C 84 7797706 0373807 7 MIL-L-43466C 4.2.2 End item examination. The end item shall be examined in accordance with The 4.2.2.1 and 4.2.
40、2.2, sample unit shall be one liner. The lot size shall be expressed in units of one liner. * 4.2.2.1 Visual examination. The end item shall be examined for the defects listed The inspection level shall be II and the acceptable quality level (AQL) shall ,be 2.5 major, 15.0 major and minor A (combine
41、d), and 40.0 total (major, minor A, and below. minor B combined) defects per hundred units. Classification Major Minor Defect AB Material defects and damages a. Any hole, cut, tear, needle chew, smash, or multiple float (in any ply) X b. Darn or mend (in any ply) X C. Exposed drill hole (in any ply)
42、 X d. One or more rows of stitching omitted in the quilting X e. Broken or missing stitches in the quilting: - up to 1-1/2 inches (cumulative) X - 1-1/2 inches and over, but less than 1 complete row of stitching (cumulative) X f. Gaps or bare areas in the polyester filler material X g. Piecing or sp
43、licing of outer covering (either ply) X Cleanness a. b. Thread ends not trimmed or loose thread ends not removed Any spot or stain on outside ! from liner except thread ends of quilting stitching on basic material Any size markings exposed or visible on outside of liner C. One or more size markings
44、not removed, when applicable d. 16 X X X X . , ,. 5 , incorect; illegible; of improper size, and fnterior) location, sequence, or method of application. Materials Workmanship Any component missing, damaged, or not as specified. Inadequate application of components such as: incomplete closure of cont
45、ainer flaps, 10-ose strapping, improper taping, or inadequate stapling. Bulged or distorted container. Content . Number of bundles per container-is more or less than required, Number of liners per bundle is more or less than required. - i/ l/ For this defect, one bundle from each container in the sa
46、mple shall be examined. - 5. PACKAGING * 5.1 Preservation. Preservation shall be level A or Commercial as specified (see 6.2). * 5.1.1 Level A. Each liner shall be laid flat, front up with front edges over- The sleeves shall be lapping so that the width measures approximately 23 inches. folded at ri
47、ght angles across the chest. The liner shall then be folded in half the length. inches. be folded over sufficiently CO that the specified dimension is accomplished. folded liners of one size only shall be neatly stacked in a bundle and securely tied with cotton tape or twine approximately 4 inches f
48、rom each end. The completely folded liner shall measure approximately 23 by 14-1/2 Prior to folding the liner in half, the bottom edge when applicable shall Five * 5.1.2 Commercial. The liners shall be preserved in accordance with MIL-STD-llS8. 23 Provided by IHSNot for ResaleNo reproduction or netw
49、orking permitted without license from IHS-,-,- - MIL-L-434bbC 4 777790b 0393835 MIL-L-43466C * 5.2 Packing. Packing shal be level A, B, or Commercial as specified (see 6.2). * 5.2.1 Level A packing. Ten liners of one size only, preserved as specified in 5.1, shall be packed in a fiberboard shipping container conforming to style RSC-L, grade V2
