1、MIL-C-87264 84 = 9999906 0508456 2 W MILC-87264 (USAF) 11 February 1992 MILITARY SPECIFICATION COVERALLS, CHEMICAL DEFENSE CWU-66/P This specification is approved for use by all Departments and Agencies of the Department of Defense. k _- erations - Continued. No. Description of operation Stitch Seam
2、 and Stitches Type Stitching Per Inch we 8 Fabrication of lower leg pockets (a) Sew the slide fastener tapes to the top of the 301 LSb-2 12 pockets with a double row of stitching 1/8-inch to 1/4-inch gauge l/ turn all raw edges under 3/8-inch except the side seam, and sew with a single row of stitch
3、ing M6-inch from the folded edge. 301 LSb-2 12 301 SSa-1 12 3 O1 LSd-1 and 12 SSa-1 19 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-87264 84 m 9999906 0508475 6 m MIL-(3-87264 TABLE VI. Sewing operations - Continued. scription of operation S
4、titch Seam and Stitches Type Stitching PerInch me ght and left breast pockets (Continued) Place a second row of stitching l/ join on all four sides with a single row of stitching lh-inch from the edge (see 3.4.8). 3 O1 LSbj-1 12 iper back Fold the back panel, at the inner pattern 301 OSf-1 12 marks,
5、 faceto-face from the shoulder raw edge to the bottom edge. Join with a single row of stitching lh6-inch from the folded edge. Fold the back panel at the outer patterns 301 OSf-2 12 marks, with the face side out, and sew with a double row of stitching lh Cinch from the folded edge 1/4-inch to 6hCinc
6、h gauge. 20 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-7264 4 7799906 0508476 18 Shoulder seams Join with double-lapped, doublestitched 301 or Lsc-2 12 seams, 1/4-inch to 5/16-inch gauge, 401 1/16-inch from the folded edge, upper back over
7、lapping the lower back. Note: Safety seam (516 or 519; LSbm4a); 12 stitches per inch) may be used. Topstitching shall be as specified in Operation 17 (b). MIL-C-87264 TABLE VI. Sewing operations - Continued. No. Description of operation Stitch Seam and Stitches Type Stitching Per Inch Type 16 Seatse
8、am (a) Join with safety seam, the right panel over- 515 or LSq-3a 12 lapping the left panel. 516 or 51 9 (b) Turn and top stitch l/l sew with a single row of stitching on all four sides 1/16-inch from the edge. 301 or 401 515 or 516 or 51 9 301 or 401 502 or 503 or 504 or 3 O1 3 O1 LSC-2 LSbm4(a) LS
9、bm4(b) SSa-1 EFa-1 SSa-1 12 12 8 8 12 12 22 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-87264 84 I 9999906 0508478 I MILC-87264 TABLE VI. Sewing operations - Continued. No. Description of operation Stitch Seam and Stitches Type Stitching Pe
10、r Inch me 20 Shoulder reinforcement patch (a) Fold or form the edge of the reinforcement patch with a 3/8-inch turn-under on four sides. (b) Position the curved edge of the reinforce- ment patch on the edge of the armhole seam, the notch matching the shoulder seam, and sew with a double row of stitc
11、hing1/16-inch from the folded edge 1/4-inch gauge. Note: As an option No. 20(c) and 20(d) may be performed in lieu of No. 20(a) and 2003). (c) Fold or form the edge of the reinforcement patch with a 1/2-inch turn-under on three sides, leaving the curved portion free. Posi- tion the curved edge of th
12、e reinforcement patch on the armhole with the center notch matching the shoulder seam. Sew the curved edge to the armhole with asingle row of stitching 1/8-inch from the raw edge. (d) Stitch the folded edges of the patch to the coveralls with a double row of stitching 5/16-inch gauge 1/16-inch from
13、the edge. The curved edge of the reinforcement patch will be caught in the armhole seam with set- ting in the sleeve. 3 O1 Ud-2 12 301 SSa-1 12 3 O1 Sd-2 i2 21 Side seams and sleeve tabs Position each tab on the sleeve raw edge at 301 and SSa-1 12 the pattern marks, pointed end toward the pile faste
14、ner tape, and stitch with a row of stitching 1/8-inch from the edge. Join the side seams as specified in No. 24, catching the tab raw edge in the side seam. 401 I l I 23 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-872b4 84 m 99999Ob 0508479
15、 3 m MILC-87264 TABLE VI. Sewing operations - Continued. No. Description of operation Stitch Seam and Stitches Type Stitching Per Inch we 22 Joining of lower leg-pocket . Sew the pockets to the lower legs, in accor- 301 LSd-2 12 dance with the pattern marks, with a double row of stitching l/lB-inch
16、from the folded edge 1/4-inch gauge. Turn under 3/8-inch at the top, the bottom, and the sides. 23 Leg terminal hems (a) Serge lower raw edge of legs. Turn up the 502 SSa-1 8 bottomofthelegs atthe patternmarks. Sew 503 with a single row of stitching 1/8-inch to 504 1/4-inch from the edge. 3 O1 EFa-1
17、 12 (b) Position the pile fastener tape at the pattern 301 SSa-1 12 marks on the leg terminal front with edge at the side seam. Sew with a single row of stitchingon allfoursides 1/16-inchfrom the edge. 24 Inseam (a) Join with safety seam, the back overlapping 516 or LSbm4(a) 12 the front. 516 or 519
18、 (b) Turn and top stitch 1/1 &inch from the over- 301 or LSbm4( b) 12 stitched edge, 1/4-inch to 5116-inch gauge. 401 25 Leg terminal tabs Fold the raw end under 1/4-inch. Position 301 LSd-2 12 the tab on the leg terminal at the pattern marks, the pointed end away from the inseam, with hook part of
19、fastener tape up. 24 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-87264 4 9999906 0508480 T E U p MILC-87264 TABLE VI. Sewing operations - Continued. No. Description of operation Stitch Seam and Stitches Type Stitching Per Inch Type 26 Leg s
20、lide fastener (a) Position top of slide fastener at the bottom hem of the legs, centered over the inseam at the pattern marks with the top stops located 3/16 k 1/16 from hem with the slide fastener tape folded under. Stitch the slide fastener with a double row of stitching 5/16-inch gage with the fi
21、rst row of stitching 1/8 inch from edge of tape. (b) Fold the slide fastener cover under at the top, sides and bottom and position to the out- side edge of the slide fastener tape. Stitch with a double row of stitching with a 5/16-inch gage, the first row of stitching 1/8-inch from folded edge. Stit
22、ch across the bottom of slide fastener cover with a double row of stitching 5/l6-inch gage with first row of stitching l/S-inch from folded edge. (c) Catch the folded edge of the leg closure tab under both seams. The slider shall finish at the bottom of the coveralls when closed. or (a) Fold under t
23、op, sides and bottom of the leg slide fastener cover and position slide fas- tener cover to outer edge ofthe slide fastener tape. Stitch with a double row of stitching 1/2-inch gage with the first row of stitching 1/16-inch from the edge. 25 301 ssv-2 12 3 O1 LSd-2 12 3 O1 LSaf-2 12 Provided by IHSN
24、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-872b4 4 999990b 0508483 I MILC-87264 TABLE VI. Sewing operations - Continued. _ No. Description of operation Stitch Seam and Stitches Type Stitching Per Inch me 26 Leg slide fastener (Continued) (b) Position slid
25、e fastener cover and slide fas- 3 O1 ssv-2 12 tener to bottom of leg centered over the in- seam at the pattern marks and stitch top, sides and bottom with a double row of stitch- ing 5A6-inch gage with the first row of stitching l/-inch from edge. (c) Catch the folded edge of the leg closure tab und
26、er the seam. The slide fastener shall be at the bottom of the coverall when closed. 27 Belt assembly (a) Fold the raw end of the waist adjustment tabs under 1A-inch. Position on the elastic webbing by overlapping 1/2-inch on each end, and join with a single row of stitching, formingaboxand“X“typesti
27、tch3/8-inchby 7/8-inch. (b) Center the elastic webbing on the center of the back waist seam. Place a vertical bar- tack through the elastic webbing stitches and the coveralls at the waist and seat seam. (c) Double fold the ends of the back belt to the inside 1/4-inch, and sew with a single row of st
28、itching l/-inch from the folded edge. 301 Bartack 301 301 (d) Turn under each raw edge of the back belt lengthwise, and sew to the back of the cover- alls, centered over the waist seam and the pattern mark at the center back with a double row of stitching 1/16-inch from the folded edges l/&inch gaug
29、e, LSd-1 12 28 s titches Per Bartack EFb-1 12 LSd-2 12 26 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-87264 84 = 9999906 0508482 3 MILC-87264 TABLE VI. Sewing operations - Continued. No. Description of operation Stitch Seam and Stitches Typ
30、e Stitching Per Inch Type 27 Belt assembly (Continued) (e) Position the waist pile fastener tapes on the 301 LSbj-1 12 front panels at the waistline pattern marks, centered over the lower folded edge of the breast pockets, with the front edge even with the breast pocket front edge. Sew with a single
31、 row of stitching 1/16-inch from the edge on four sides. The pile fastener tapes shall be aligned with the waist tabs. 28 Hanger (a) Fabricate the hanger to finish1/2-inch wide 301 EFp-2 12 by 4-inches long. (b) Position the hanger at the center of the back of the collar. Hanger ends should be space
32、d 2 inches apart and caught in collar seam forming a loop. 29 Joining of collar to neck (a) Sew theundercollarto theneckwith asingle 301 SSa-1 12 row of stitching 3/8-inch from the edges. (b) Turn under raw edges of topcollar and sew 301 LSd-1 12 to the neck with a single row of stitching l/l-inch f
33、rom the folded edges catching both hanger ends. (c) Raise stitch the collar with a single row of 301 SSe-2(b) 12 stitching 1/4-inch from the outer edge all around the collar. 27 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILC-87264 TABLE VI. Sew
34、ing operations - Continued. No. Description of operation Stitch Seam and Stitches Type Stitching Per Inch Type 30 Label Position the contractor/instruction label 301 SSa-1 approximately 1-112 inches from the neck seam, centered directly below the hanger, on the inside back of the coveralls. Sew the
35、label securely along all four (4) edges to the coveralls with a single row of stitching 1/16-inch from the edge. Position the laun- dry instruction label, centered directly below contractor/instruction label, and sew securely along all four (4) edges to the cover- alls with a single row of stitching
36、 i/l&inch from the edge. 12 31 Bartack The bartacks shall be 3/8-inch to1/2-inchin length and positioned as follows: (i) One at the crotch seam, catching the slide fastener tapes. (2) One across both slide fastener tapes, centered between the crotch seam and the bottom of the front opening slidefas-
37、 tener bottom stop, uniting the edges of both tapes catching the protective fly. (3) One across the bottom stitching on each side of the leg slide fastener tape at the leg terminals and one across the top closed end on the inside row. Bartack 28 stitches Per Bartack 28 Provided by IHSNot for ResaleN
38、o reproduction or networking permitted without license from IHS-,-,-MIL-C-872b4 84 9997906 0508484 7 MIL-C-87264 TABLE VI. Sewing operations - Continued. No, Description of operation Stitch Seam and Stitches me Stitching Per Inch Type 31 Bartack (Continued) (4) Two on each breast pocket: one at each
39、 end of the slide fastener on the inside row of stitching. (5) Two on each lower leg pocket, one at each end of the slide fastener on the inside row of stitching. (6) Two on each end of the back belt on the inside row of stitching. (7) One on each shoulder reinforcement patch at the top of the bi-sw
40、ing back pleats on the outside row of stitching. (8) One across the double row of stitching on the trouser leg inseams, 1/8-inch from the leg terminals. (9) One across the double row of stitching on the bottom edge of the sleeve side seam, l/&inch from the bottom edge. 32 Cleaning Trim all thread en
41、ds, and remove all loose thread ends. Remove all spots, stains, and shade tickets without injury to the fabric. 29 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-872b4 84 999990b 0508485 9 M MIGC-87264 3.4.6 Sewing tolerances. The sewing toler
42、ances for l/4-inch and 5/16-inch gauges of stitching shall be plus or minus 1/16-inch. The sewing tolerances for 3/8-inch gauge of stitching shall be plus O or minus 1/8-inch. The sewing tolerance for 1/16-inch from the edge shall be minus O or plus 1/32-inch. NOTE: Top stitching option of 3/16-inch
43、 to 1/4-inch gauge may be used if consistent throughout garment 3.4.7 Corded beading in edges of slide fastener coverings. All slide fastener closures for the pockets, leg terminals, and front opening shall have a cord beading in the edges of the slide fastener coverings conforming to Type IA of MIG
44、C-5040. The outer beaded cloth edges of all slide fastener closures shall be flush with the slide fastener scoops. The scoops, when locked together, shall be completely concealed by the beaded coverings. c 3.4.8 Hook part of fastener tape for nameplate. An identical size of the hook fastener tape sh
45、all be fixed to the pile fastener tape for use as a mounting for the wearers nameplate (see No. 14 of table VI). ,. 3.5 Patterns. Themanufacturers working patterns shall be identical in size and shape to the patterns referenced by this specification. Unless otherwise specified herein, the patterns p
46、rovide a allowance of 3/8-inch for single-needle seams and 1/2-inch for double-needle seams. 3.6 Finishedmeasurements. The finished measurements of the coveralls shall conform to table VII. 3.7 Labels 3.7.1 Contractoi*/general instruction label a. Each of the coveralls shall have a combination size/
47、identifcationinstruction label conforming to type I, class 14 of DDD-L-20, except that the name of the contractor and the specification number shall be included on the label. The label shall have colorfastness to laundering. b. The instruction label shall conform to the requirement of type I, class
48、14 ofDDD-L-20. The body of the instruction label shall be as follows: COVERALLS, CIREMICAL DEFENSE CWU-BWJ? 1. Wear as outer garment. 2. WARNING. IMPORTANT. USE MINIMUM AMOUNT OF DETERGENT RECORD NUMBER OF LAUNDERINGS. MACHINE: LAUNDER DELICATE CYCLE ONLY, WARM WATER. TUMBLE DRY, PERMANENT PRESS OR AIR SETTING. DO NOT DRY CLEAN. 3. Launder with slide fasteners and hook and pile fasteners closed, Do not press garment, 4. Lubricate slide fasteners with Bees Wax. 30 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
