1、M L-T-6284K 2 B March 1979 SUPERSEDING (See Section 6) MILITARY SPECIFICATION TROUSERS, EXTREME COLD WEATHER, TYPE F-1B This specification is approved for use by all Depart- ments and Agencies of the Department of Defense. 1. SCOPE * 1.1 Scope. .This specification covers one type of flying trousers
2、designated F-1B and furnished in the following sizes as specified (see 6.2): 24 28 32 36 40 44 26 30 34 38 42 46 ,2. APPLICABLE DOCUMENTS * 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 specificatin
3、 to the extent specified herein. SPECIFICATIONS Federal V-B-871 V-F-106 V-T-295 v-276 KK-L-2004 CCC-C-426 ccc-c-440 DDD-L-20 PPP-B-636 PPP-T-4 5 Button, Sewing Hole, And Button, Staple, (Piast ic ) Fasteners, Slide, Interlocking Thread, Cotton Thread, Nylon Leather, Cattle Hide, Deerskin and Horsehi
4、de, Chrome Tanned Chth, Cotton, Drill Cloth, Cheesecloth, Cotton Label, For Clothing, Equipage, And Tentage, (General Use) Boxes, Shipping, Fiberboard Tape; Gmed, Paper, Reinforced And Plain, For Sealing And Screening Beneficial comments (recommendations, additions, deletions) and any pertinent data
5、 which may be of use in improving this document should be addressed to: HQ AFW: CASO/LODS, Federal Center, Battle Creek MI 49016 by using the self- addressed Standardization Document Improvement Proposal (DD Form 1426 ) appearing at the end ofthis document or by letter. FSC 8415 -*i!? Provided by IH
6、SNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-6284K 84 k 7797706 0375487 8 MILT-6284K Military MIL-C-3735 MIL-C-3924 MIL-S-6790 MIL-F-10884 MIL-C-18387 MIL-F-21840 MIL-B-41826 Cuffs, Knit Wrist And Ankle And Cloth Knitted - Cloth, Oxford, Cotton, Warn And
7、Nylon Filling, Quarpel Treated Suspenders, Flying Suit Fasteners , Snap Cloth, Twill, Cotton, Fire Retarded Treated Fastener Tapes, Hook And Pile Synthetic Batting, Synthetic Fibers: Polyester, Quilted And Unquilted STANDARDS Federal FED-STD-191 FED-STD-751 Military MIL-STD-105 MIL-CTD- Textile Test
8、 Methods Stitches, Seams , And Stitchings. Sampling Procedures And Tables For Inspection By Attributes Marking For Shipment And Storage DRAWING Air Force 51B3557 Trousers - Air Crew, Heavy, Type F-1B (Copies of specifications, standards, drawings, and publications required by suppliers in connection
9、 with specific procurement functions should be obtained from the procuring activity or as directed by the contracting, officer.) 3. REQUIREMENTS * 3.1 First article. When specified (see 6.5), the supplier shall furnish a sample for first article inspection and approval (see 4.2). * 3.2 Materials. it
10、 3.2.1 Basic material. The basic material for the trousers shall be as specified in 3.2.1.1 and 3.2.1.2. . * 3.2.1.1 Outershell. The material for the outershell of the trousers shall be sage green USAF color shade No. 1509 and shall be Cloth, Oxford, Cotton Warp and Nylon Filling, Quarpel Treated, c
11、lass 2, MIL-C-3924, except the air permeability maximum average shall be 5.0. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-624K 4 7777706 0375470 4 W MIL-T-62sL$ * 3.2.1.2 Lining. The lining of the trousers shall be sage green USAF color e
12、 No. 1509 and shall be Cloth, Twill, Cotton, Fire Retarded Treated, MIL-C-183W except fire retardent air permeability, CU ft of air/minute/sq ft at 1/2 inch water pressure and stiffness requirements do not apply. *“ ML-B-41826, except that the covering matercal sh m fi O *ri “ “ 1 k O fi O d “ Pi .r
13、l ffl al F b o x rl rl O O rl O m m m al rn m O0 mmm O rl O m P M *fi c4-4 g k -Q, mrl YF 33 u3 t- a3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-b2YK BY 7777906 0375Y77 O MIL-T-6284K h a + ,c O u L v . H H H 5 Is 73 4 coco Cu rl Cu I rlco
14、Cuco Cu Cu rl rl ri hh P v Pcd vv CUCu Curl rl rl I a co I I 1 I cal alal d com B 3% coco co Gl rl rl O m $? O ala 29 _1 . . .- 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-6284K 4 9979906 0375500 3 MIL-T-6284K fi O d c, cd k al QI o 4-l
15、O f3 d P P, d k o a 01 n cucu (u rlrlrl rld rl rl rl ti o O O O m m O O mmm m rl O m .A . hc G d fia SlG rlQ “al pe rl (u ri b O R 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_I NIL-T-6284K 4 m 7777706 0375503 5 m MIL-T-6284K 0 O d c, Id pi O
16、k O !J U O 4 c, Pi d m al 3 n O a cx I P rn 4 rl Co rn A li d O m 8 rl rl O O da ri drl 3 O0 O0 rl mk cr) om Oh O mo rl CE alo Pi k 0% Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-6284K 4 W 9999906 0375502 7 W m I N cn cn rl O rl;t r( I4 O O
17、 m O rnk m O 5 8% h U d k b 25 OaJ tm alo “ # ln o ri ri ri 1E Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-6284K d O fl rl I+ O C m fl I P O d k Cu F O h O G O d + G rl % : E m +J .ti a s“ Provided by IHSNot for ResaleNo reproduction or net
18、working permitted without license from IHS-,-,-MIL-T-628LIK BLI W 777770b 0375504 O cz a + fi O u v 2 O rl 1 El M . H H H w 5 P .rl 4J al k al Di O k O El O rl 4J pi d k o ca o FI w MIL-T-6284K m N ri Cu r( rl Cu N rl Cu d “ rl rl m I N o) li I al LI) cn m M o) A I al o) M ri O rl O m m t-4 O m ri O
19、 m rl O m df mk O O al 5. a u o c; *o al+, rlc 2% U5 kF1 O4 fi“ .rf o o us 3 O 3 Cu . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-6284K 84 9999906 0375505 2 9: MIL-T-6284K (u rl UJ W Cu I aJ IB o) h P v Cu I al CB CB rl O m d rl rl O O O m
20、m m C m $2 Pc1 aal $5 %+I O0 a ri Cu Cu (u Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-h 5 v u - : v m C O ri 2 O 1 44 al m H H H w kl 2 MIL-T-6284K 84 999790b 037550b 4 a fi O d c, id k n O Q o ri P a ri m n al O R c cd me 2% ri examination shal
21、l be classified in accordance with 4.3.2.1, 4.3.2.2, and 4.3.2.3. A defect with an asterisk in the classification column shall he classified as a major defect when it affects appearance or serviceability seriously and as a minor A defect when it affects appearance or serviceability but not seriously
22、. The inspection level for 4.3.2.1 and 4.3.2.2 (combined) shall be II of MIL-STD-105, and the inspection level for 4.3.2,3 shall be 5-3 of the appendix of MIL-STD-105. defects, 15.0 dhu for major and minor A (combined) defects, and 50.0 &u for total maJor and minor A and B (combined) defects. The AQ
23、L for 4.3.2.3 shall be 4.0 hu for defects (one class), Examination of the end item. Except for the defects with an The AQL for 4.3.2.1 and 4.3.2.2 shall be 2.5 dhu for major * 4.3.2.1 General Defects. General defects shall be classified as follows: 1. BARTACKS (APPLYING TO ALL BARTACKS) a. One or mo
24、re missing or loose b. Misplaced, not serving intended purpose -one bartack -two or more bartacks Cl.as s ir: Ma j or on or B gl - - X 24 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-628bK Classi Faj or 7 X ication Minor Provided by IHSNot f
25、or ResaleNo reproduction or networking permitted without license from IHS-,-,-:ation Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Ication Mi A - X X X X X X X X X Provided by IHSNot for ResaleNo reproduction or networking permitted without license
26、 from IHS-,-,-flIL-T-hZ4K 84 m 7779906 0375535 5 m MIL-T-6284K Classi1 Ya j or r- (1) Any open seam on outside ! -more than 1/8 inch but not more than l/h inch -more than i/4 inch but not more than 1 inch -more than 1 inch (2 Any open seam on inside -1/4 inch or more but not more than 1/2 inch -more
27、 than 1/2 inch d. Raw edges. (A raw edge shall be classified as such when it occurs along an edge required to be turned under, but the edge is securely caught in the stitching. If the edge is not securely caught in the stitching, it shall be scored as an onen seam.) (1) Any raw edge on outside -less
28、 than 1/8 inch or more but less than -i/4 inch or more but not more than 1 inch -more than 1 inch Any raw edge on inside -i/h inch ro more but not more than 1 inch -more than 1 inch i/4 inch (2) e. Run-Offs (1) On joining seams, when resulting in an open seam, to be classified as open seam (2) On ed
29、ge or raise stitching when not resulting in open seam -more than 1/4 inch but not more than 1/2 -more than 1/2 inch inch f. Seams and stitching not specified seam or stitch tme g. Stitch tension, (Puckering is evidence of tight tension. When puckering is evident, seam shall be tested by exerting nor
30、mal pull in the lengthwise direction of seam or stitching.) (1 (2 Loose tension, resulting in a loose seam Loose tension on edge, top, or raise stitching, recognized by loosely exposed looos- of top or lower thread x X X :nt5or. 1_1 7 i :x xi 1 ! t X X _ Ti- l Provided by IHSNot for ResaleNo reprodu
31、ction or networking permitted without license from IHS-,-,-MIL-T-b284K !IL( 7979706 0375536 7 m MIL-T-6284K Class if icat ion MaJ or I strain is applied to seam or stitching) to be Tight tension (stitches break when normal scored as an open seam r (3) h. Stitches per inch, plus or minus tolerance of
32、 1 stitch (to be scored only when the condition exists on major portion of seam) (1) Exceeding the minimum tolerance specified (except on labels ) -one or two stitches -three stitches -more than three stitches (2) Exceeding the maximum specified (except on labels) -one or two stitches -three or more
33、 stitches (3) Exceeding the minimum tolerance specific, by one or more stitches on labels i. Stitches skipped or broken (1) One edge ro raised stitching when seam is seamed, turned, and stitched -1/4 inch or more but not more than 1/2 -more than 1/2 inch On quilting stitching more than 1 inch inch (
34、2) 10. SHADED PARTS a. Any outer-shell part shaded, except pocket facings, strap linings , and hanger b. Any lining part shaded, except leg protective fly and side pass-through pocket protective fly pieces 11, SNAP FASTENERS. (Studs and sockets shall be checked for proper functioning and secure clin
35、ching by opening and closing several times) a. Missing, loose, mismated, or otherwise defective, affecting function -one snap fastener -two or more snap fasteners Minor AB - X X X X X X X X X X Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1bT-62 8
36、4K Classii Major _II b. c. Rough or sharp edges d. One or more clinched too tightly, cutting Not specified type, size, or finished surrounding fabric 12. SLIDE FASTENERS. (Slide fasteners shall be checked for proper functioning by opening and closing the slide fastener at least three times. ) a. One
37、 or more omitted or defective, affecting function b. Not specified type, size, style, or class c. Tape set on too loosely or too tightly causine bulge twist, or fullness on outside of trousers when tastener is closed, affecting appearance Stitched too close to metal chain, not permittini slider to p
38、ass Thong omitted or not specified type Thong stitching around top, bottom, or sides omitted or insecure d, e. f. 13. POLYETHYLENE BAG a. Any bag not completely sealed cation Minor - A X I X X X * 4.3.2.2 Detailed defects slicable to specificgarts. Detailed defects applicable to specific parts shall
39、 be classified as follows: OUTSIDE OF TROUSERS 1. TOP EDGE OF TROUSERS a. Excessive fullness, twist puckers, or gathers at jining to lining, affecting apnearance Lining exposed above top of trousers, affecting appearance (to be scored only when condition exists along major portion of seam) b. Clas sif: Major ation - Mi A - - X X Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
