1、I MIL-H-24900A 84 H 7997906 0384073 O INCH-PO UN MIL-H-249OOA(CG) 6 November 1989 SUPERSEDING MIL-H-24900(CG) 14 July 1982 f MILITARY SPECIFICATION HAT, COMBINATION, WOMANS (COAST GUARD) This specification is approved for use by the United States Coast Guard, Department of Transportation, and is ava
2、ilable for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for a hat frame ensemble, consisting of a hat frame; band with mount; and a detachable hat cover. * 1.2 Classification. The hat frame, hat cover, and hat band p
3、rocured as an ensemble or hat covers separately, shall be in the following types and sizes as specified (see 6.2). Type I - Enlisted personnel Type II Type III - Officer personnel (CDR and above) Type IV - Hat cover Class 1 - Cloth, Polyester/Cotton, White Class 2 - Cloth, Vinyl, White - Officer per
4、sonnel (LCDR and below) Schedule of sizes 20, 20-1/2, 21, 21-1/2, 22, 22-1/2, 23, 23-1/2, and 24 Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Officer in Charge, Navy Clothing and Textile Rese
5、arch Facility, 21 Strathmore Road, Natick, MA 01760-2490 by using the self-addressed standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or bv letter. AMSC N/A FSC 8410 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. TH
6、IS DOCUMENT CONTAINS 50 PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_ MIL-H-24900A 84 m 9777906 0384074 2 2. APPLICABLE DOCUMENTS 2.1 Government documents. * 2.1.1 Specifications, standards, and handbooks. The following specifications, sta
7、ndards and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents shall be those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation
8、 (see 6.2). SPECIFICATIONS FEDERAL L-P-504 V-T-276 * NN-P-71 * uu-P-31 CCC-C-438 DDD-L-20 PPP-B-566 PPP-B-636 MILITARY MIL-C-368 MIL-C-823 MIL-B-3461 * MIL-P-15011 MI L- E - 1 7 5 6 8 MIL- S- 17 6 15 Il I L-B - 1 7 7 5 7 * MIL-C-24927 MI L-T-4 3 54 8 Fl I L- C- 4 3 9 2 O * MIL-C-87074 STANDARDS FEDE
9、RAL FED-STD-191 FED-STD-SB5 FED-STD-751 F ED - ST I! - 4 0 6 . /, - Plastic Sheet and Film, Cellulose Acetate - Thread, Cotton - Pallet, Material Handling, Wood, Stringer Construction, 2 Way and 4 Way (Partial) - Paper, General Specification and Methods for Testing - Cloth, Buckram, Woven and Nonwov
10、en - Label; for Clothing, Equipage, and Tentage (General - Boxes, Folding, Paperboard - Boxes, Shipping, Fiberboard Use) - Cloth, Satin, Rayon and Cloth Twill, Rayon - Cloth, Serge, Wool, Wool and Nylon: Polyester and - Button, Insignia, Metal, Uniform and Cap - Pallet, Material Handling, Wood, Post
11、 Construction, - Embroidery Materials, Metallic and Synthetic - Strap, Chin (Navy and Coast Guard) - Box, Shipping, Fiberboard (Modular Sizes) - Cloth, Twill, Polyester/Cotton (Durable Press) - Thread, Polyester . Core: Cotton-, Rayon-, or - Cloth, Interlining, Cotton and Synthetic, and Nylon - Clot
12、h, Twill, Acetate Wool 4 Way Entry Metallic Polyester-covered I - Testile Test Methods - Plastics: Methods of Testing - Colors - Stitches, Seams? and Stitchings 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-H-24700A 84 W 7779906 0384075 4 MIL
13、ITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes MIL-STD-129 - Marking for Shipment and Storage * MIL-STD-147 - Palletized Unit Loads * MIL-STD-2073-1 - DoD Materials Procedures Development and Application * MIL-STD-2073-2 of Packaging Requirements - Packaging Requirem
14、ent Codes MS-27982 - Fasteners, Snap, Style 3 (Pronged Ring Head Type) or a cotton or rayon covered polyester thread conforming to size number 50 of MIL-T-43548. The thread used for the hat frame and hat band operations shall be dyed to match Navy Blue AT; Cable No. 66060. For all other stitching op
15、ertions, excluding basting operations, the thread shall be of a white or natural shade (White AH, Cable No. 66050 or Natural White AG, Cable No. 66049). The thread used for basting shall be at the option of the contractor. All Cable numbers shall conform to the Department of Defense Color Card of Of
16、ficial Standardized Shades for Sewing Threads. * 3.3.1.7.1 Colorfastness. The dyed thread shall show fastness to light, wet-dry cleaning, and perspiration equal to or better than the standard sample. As a limit of acceptability or when no standard sample is available, the dyed thread shall show a mi
17、nimum of “good“ fastness to light, wet-dry cleaning, and perspiration, when tested as specified in V-T-276 or MIL-T-43548, as applicable. 3.3.1.8 Stay material. The stay material used in the construction of insignia mounts for the hat band, shall be of a flexible paperboard which has been impregnate
18、d with a minimum of 15 percent inert mineral filler. The paperboard shall be made of a cellulosic fiber, and shall finish with a thickness of 0.025 (+ 0.001) inch and weight 110.0 (+ 5 percent) pounds per 1,000 square feet. Testing shall be performed as specified in 4.4.1. The color shall be black.
19、3.3.1.9 Leatherette. The leatherette used to back hat band insignia mounts shall be made of either a fabric or paper base conforming to the requirements specified in 3.3.1.9.1 and 3.3.1.9.2. 3.3.1.9.1 Fabric base. The leatherette shall be made of any suitable woven or knitted cotton material, vinyl
20、coated, black in color and embossed with a simulated leather effect on one side only. The fabric shall have a finished weight of not less than 14 ounces per square yard, and shall show a minimum of fastness to crocking and water. Testing shall be performed as specified in 4.4.1. Provided by IHSNot f
21、or ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-H-24900A 4 W 9799906 0384077 L W 3.3.1.9.2 Paper base. The leatherette shall consist of a polyvinyl chloride film bonded or laminated to a latex impregnated (30-35 percent by weight) cellulose pulpboard sheet with a su
22、itable adhesive. The polyvinyl chloride film shall be black in color, embossed on one side only, with a finished thickness of 0.009 (+ 0.0005) inches. In addition, the polyvinyl chloride film shall show a minimum of “good“ fastness to crocking and water. The latex impregnated pulpboard sheet, shall
23、have a finished thickness of 0.030 (+ - 0.0015) inches. Testing shall be performed as specified in 4.4.1. 3.3.1.10 Plastic lining. The clear plastic sheeting used for the top crown lining piece shall conform to type II of L-P-504 with a nominal thickness of 0.0075 inches and be crack resistant at mi
24、nus 20F. Testing shall be as specified in 4.4.1. 3.3.1.11 Snap fasteners. The snap fasteners used to secure the band to frame shall conform to MS-27982, finish b, except for the following stud and eyelet dimensions: a. The overall height of the stud shall be 0.234 (+ 0.002) inch and the b. The diame
25、ter of the stud shall be 0,156 (+ 0.002) inch. c. The overall height of the eyelet post shaT1 be 0.335 (+ 0.002) inch . and the flange diameter shall be 0.375 (+ - 0.002) inch. flange diameter shall be 0.335 (+ 0.002) inch, * 3.3.1.12 Label. Each hat frame shall have a cloth combination identificati
26、on and size label conforming to type VI, class 4, of DDD-L-20 except that the inscription shall be as shown below. The size of the label shall be not more than 1-314 inches in height and 2-3/4 inches in length, When the type II and III hat frame is applicable, the inscription shall not include the “
27、Contract No“ and “Stock No“. The printing on the label shall show a minimum of “good“ fastness to accelerated dry cleaning, and shall bear the following inscription: O NAME : SERVICE : HAT, COMBINATION, WOMANS CONTRACT NO: DLA 100-00-0-0000 (EXAMPLE) STOCK NO: 8410-00-000-0000 (EXAMPLE) SIZE: 20 (EX
28、AMPLE) NAME OF CONTRACTOR: NAME OF MANUFACTURER: (If other than contractor) 3.3.2 Hat cover, 3.3.2.1 Basic material. The basic material for the top and side pieces of 3.3.2.1.1 Cloth cover. The material for the class 1 hat cover shall be the hat cover shall conform to the requirements of 3.3.2.1.1 o
29、r 3.3.2.1.2. a polyester/cotton twill, shade White 3053 conforming to the MIL-C-24927. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-H-2Y900A 84 9999906 03Y080 W 3.3.2.1.2 Vinyl cover. The material for the class 2 hat cover shall be a single
30、 coated cotton knit cloth with the coating formulated from vinyl chloride polymer or vinyl chloride acetate copolymer in shade white 27875 of FED-STD-595. The coating shall be embossed to simulate a twill weave. The coated cloth shall conform to the following requirements when tested as specified in
31、 4.4.1. Requirements Characteristic Minimum Maximum Weight, ounce per square yard Knit cloth Vinyl coating Combined Wales Courses Va 1 es Courses Breaking strength, lbs Tearing strength, grams Adhesion of coating, lbs per 2 inch width Blocking, scale rating Resistance to weathering, 200 hours Resist
32、ance to cracking, -20F Plasticizer loss, percent 3.5 12.0 15.5 80.0 70.0 3700 3700 . 8.0 1/ 2/ - - - - 1/ - 2/ 3.3.2.2 Sweatband. The sweatband for the hat cover shall be of 100% polyester plain rib weave grosgrain ribbon of a suitable white shade approximating the basic material and shall conform t
33、o the following requirements when tested as specified in 4.4.1. No appreciable signs of discoloration, exudation, tackiness, cracking or Coating shall not crack through the base cloth. stiffness of coating when test specimen is compared with original. Requirement Minimum Maximum Characteristic Width
34、, inches 9/16 11/16 Weight, ounces per linear yard 0.35 0.45 Thread count Full width 70 - Filling 30 - 3.3.2.3 Thread. The thread for seaming and stitching the hat cover shall be either cotton conforming to type IC1, ticket No. O or 00, 3-ply, of V-T-276, or a cotton or rayon covered polyester threa
35、d conforming to size number 50 of MIL-T-43548. The color of the thread shall be white, approximating the shade of the basic material. 8 . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-H-24700A 8Ll 7777906 0384081 T * 3.3.2.4 Label. Each finishe
36、d hat cover shall have a cloth label conforming to type VI, class 2, of DDD-L-20, with the size to be expressed numerically. The printing on the label shall show fastness to laundering only. When the hat covers are procured separately, the applicable contract number shall also be indicated. The labe
37、l shall bear the following inscription: HAT COVER, COMBINATION WOMANS FIBER CONTENT: 100% COTTON (EXAMPLE) CONTRACT NO: DLA 100-00-0-0000 (EXAMPLE) SIZE: 20 (EXAMPLE) NAME OF CONTRACTOR: NAME OF MANUFACTURER: (If other than contractor) STOCK NO: 8410-00-000-0000 (EXAMPLE) 3.4 Design. 3.4.1 Hat frame
38、 ensemble. The hat frame ensemble shall consist of a frame with a detachable hat cover and detachable hat band. The frame shall have a stiffened oval shaped crown, a stiffened brim turned up at the sides and flat at the front and back, and a hat band with mount and streamers attached to the crown wi
39、th four (4) snap fasteners. Each hat frame shall be furnished with two (2) hat covers as part of the ensemble. The hat covers shall be of corresponding hat frame size, so as to fit snugly without any evidence of distortion on either of the components (see Figure 1). 3.4.1.1 Type I, enlisted personne
40、l. The hat frame, crown cover, hat band with streamers, and insignia shall be as described herein (see Figures 1,3, and 5). * 3.4.1.2 Type II, Officer personnel, LCDR and below. The hat frame, crown cover, hat band with streamers, and insignia mount shall be described herein. In addition, a 1/2 inch
41、 wide nonfunctconal gold lace chin strap shall be secured to the hat band with two size 22-1/2 line-gold-gilt buttons. The chin strap shall conform to type I, class 3 of MIL-S-17615 and the metal buttons shall conform to type II, style 5, class A, subclass 2 of MIL-B-3461. A hole for insertion of th
42、e two wire prongs shall be punched through each side of the hat band directly in front, or in back of the snap fastener securing the hat band to crown. After the prongs are inserted through the holes of the chin strap and hat band, the two prongs shall be spread open to insure security (see Figures
43、2, 3 and 5). 3.4.1.3 Type III, Officer personnel, CDR and above. The hat frame, crown cover, hat band with streamers, and insignia mount shall be as described herein. In addition, the body of the hat band shall be embroidered in gold with oak leaves and acorns, with the top edge of band trimmed with
44、 gold braid piping approximately 1/4 inch wide (see Figures 2, 3, 4, and 5). The hat device (eagle and anchor) may be metal or embroidered. The ornamentation shall be embroidered with gold synthetic metallic yarn conforming to type III of MIL-E-17568. 3.4.2 Hat cover. The hat cover shall consist of
45、a one piece top, a one piece side, a grosgrain ribbon sweatband, and four (4) horizontal buttonholes positioned to accept the four (4J snap fastener studs attached to the crown (see Figure 5). 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-H-
46、24700A 89 7777706 0384082 L 3.4.3 Figures. Figures 1 through 8 are furnished for- information purposes only. When inconsistencies exist between the written specification and the figures, the written document shall govern. 3.5 Patterns and blocks. * 3.5.1 Hat frame. Standard patterns to be used in cu
47、tting the contractors working patterns will be furnished by the Government (see 6.3). In addition, the Government will provide one set of blocks (brim, plug and crown) in one size only (see 1.2). The Government patterns, the contractors working patterns and blocks shall not be altered in any way. Th
48、e Government blocks are not to be used as working blocks, but are restricted only for use in establishing the contractors working blocks. Unless otherwise specified herein, the seam allowance shall be specified on the pattern parts. The Government loaned blocks shall be returned in good condition up
49、on completion of the contract. I i 3.5.2 Hat cover. A set of guide patterns in size 22 only shall be used in making the contractors working patterns and will be furnished by the Government (see 6.3). The contractor shall grade or modify all pattern parts to assure that the hat covers fit properly for the corresponding frame size without distortion to the frame or covers and provide proper alignment of buttonholes with the snap fasteners on th
