1、MIL-C-24937A 9999906 1856823 4T8 MIL-C-24937A 02 June 1993 SUPERSEDING 24 September 1987 MIL-C-24937 MILITARY SPECIFICATION CAP, COMBINATION, MANS, (CG) This specification is approved for use by the United States Coast Guard, Department of Transportation, and is available for use by all departments
2、and agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for cap frames, covers, mounts and bands to be worn by male personnel of the Coast Guard. 1.2 Classification. 1.2.1 Cap frame. The cap frame shall be procured with black porameric chin strap and
3、 front stand with removable crown support wire in the following types, classes, and sizes as specified (see 6.2). Type I - Frame with cloth top visor Class 1 - for flag rank officers with 2 gold buttons Class 2 - for Captains and Commanders with 2 gold buttons Beneficial comments (recommendations, a
4、dditions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Defense Personnel Support Center, Clothing and Textiles Directorate, Attn: DPSC-FSSD, 2800 South 20th Street, Philadelphia, PA 19101-8419, by using the Standardization Document Improvem
5、ent Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC N/A FSC 8405 DISTRIBUTION STATEMENT A. e Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-24937A = 99999
6、Ob L85b824 334 Type II - Frame with high gloss black porameric visor with 2 gold buttons Schedule of sizes 6-1/2 7-1/4 6-5/8 6-3/4 6-7/8 7 7-1/8 7-3/8 7-1/2 7-5/8 7-3/4 7-7/8 8 * 1.2.2 Car) cover. The cap cover shall be one of the following types : Type I - Cap cover, when procured as assembled comb
7、ination cap. Type II - Cap cover, when procured separately The sizes shall correspond to the cap frame sizes as follows: S (6-1/2, 6-5/81 6-3/41 6-7/8) M (7, 7-1/8, 7-1/4) L (7-3/8, 7-1/2, 7-5/8) XL (7-3/4, 7-7/81 8) 1.2.3 Mount and band. The mount shall be one of the following types : Type I - Comm
8、issioned Officers and Chief Warrant Officers Type II - Chief Petty Officers and enlisted men The band shall be one type and sized to fit over frame and cover. 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standards, and handbooks. The following specifications, standards, an
9、d 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 (see 6.2
10、). SPECIFICATIONS FEDERAL L-P-390 - Plastic, Molding and Extrusion Material, A-A-50 19 9 - Thread, Polyester Core, Cotton-, or Polyester- Polyethylene and Copolymers (Low, Medium, and High Density Covered 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS
11、-,-,-8 A-A-5 2 O 9 4 V-T-295 NN-P-71 uu-P-31 ccc-c-7 O0 DDD-L-20 A-A-5 206 7 PPP-B-566 PPP-B-636 MILITARY MIL-C-82 3 MIL-B-3461 MIL-S-3577 MIL-P-15011 MIL-C-16290 MIL-S-17615 MIL-E-17568 MIL-C-24927 MIL-S-43993 MIL-P-55010 MIL-C-82252 STANDARDS FEDERAL FED-STD-151 FED-STD-311 FED-STD-595 FED-STD-751
12、 MILITARY MIL-STD-105 MIL-STD-129 MIL-STD-147 MIL-C-24937A - Thread, Cotton - Thread, Nylon - Pallet, Material, Handling, Wood Stringer - Paper, General Specification and Methods for - Cloth, Coated, Vinyl Coated (Artificial - Label; for Clothing, Equipage, and Tentage - Binding, Textile, Cotton, Bi
13、as-Cut - Boxes, Folding, Paperboard - Boxes, Shipping, Fiberboard Construction, 2 Way and 4 way Testing Leather) (General Use) - Cloth, Serge; Wool, Wool and Nylon, - Buttons, Insignia, Metal, Uniform and Cap - Sweatband, Headwear, Leather - Pallets, Material Handling, Wood Post - Cloth, Melton, Woo
14、l (mothproofed) - Strap, Chin (Navy and Coast Guard) - Embroidery Materials, Metallic and Synthetic - Cloth, Twill, Polyester/Cotton (Durable - Sweatband, Headwear, Artificial Leather - Plastic, Sheet, Polyethylene Terephthalate - Cloth, Broadcloth, Wool, and Wool-Synthetic Polyester and Wool Constr
15、uction, 4 Way Entry Meta 11 ic Press ) (Moth-Proofed) - Textile Test Methods - Leather, Methods of Sampling and Testing - Colors - Stitches, Seams, and Stitchings - Sampling Procedures and Tables for Inspection - Marking for Shipment and Storage - Palletized Unit Loads by Attributes (Unless otherwis
16、e indicated, copies of federal and military specifications, standards and handbooks are available from the Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 0 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from I
17、HS-,-,-flIL-C-24937A 0b L85b82b LO7 MIL-C-24937A 2.1.2 Other Government documents, drawinus, and Dublications. The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in t
18、he solicitation. RULES AND REGULATIONS UNDER THE TEXTILE FIBER PRODUCTS IDENTIFICATION ACT (Copies may be obtained without charge from the Federal Trade Commission, Washington, DC 20580-0001). U.S. POSTAL MANUAL (Copies of the manual may be obtained from the Superintendent of Documents, U.S. Governm
19、ent Printing Office, Washington, DC 20402-0001.) 2.2 Non-Government Publications. The following document(s) form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DoD adopted shall be those listed in the issue of the DODISS cite
20、d in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). NATIONAL MOTOR FREIGHT TRAFFIC ASSOCIATION, INC., AGENT National Motor Freight Classification (Applications for copies should be ad
21、dressed to the American Trucking Association, ATTN: Traffic Department, 1616 P Street, N.W., Washington, DC 20036-1404.) UNIFORM CLASSIFICATION COMMITTEE, AGENT Uniform Freight Classification (Applications for copies should be addressed to the Uniform Classification Committee, Room 1106, 222 South R
22、iverside Plaza, Chicago, Illinois 60606-5808.) THE COLOR ASSOCIATION OF THE UNITED STATES Department of Defense Standard Shades for Sewing Threads (Applications for copies should be addressed to The Color Association of the United States, 409 W 44th St., New York, NY 10036. ). TECHNICAL MANUAL OF TH
23、E AMERICAN ASSOCIATION OF TEXTILE CHEMISTS AND COLORISTS 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-C-29937A D 999990b 1856627 OY3 D MIL-C-24937A Method No. 8 - 1988 Colorfastness to Crocking: AATCC Method No. 16 - 1982 Colorfastness to L
24、ight: General Method Crockmeter Method (Applications for copies should be addressed to the AATCC National Headquarters, P.O. Box 12215, Research Triangle Park, NC 27709-2215.) AMERICAN SOCIETY FOR TESTING AND MATERIALS D 1424-83 Test for Tear Resistance of Woven Fabrics by Falling-Pendulum (Elmendor
25、f) Apparatus (Applications for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103-1187.) (Non-Government standards and other publications are normally available from the organizations that prepare or distribute the documents. These
26、documents also may be available in or through libraries or other informational services.) 2.3 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document however, supersedes ap
27、plicable laws and regulations unless a specific exemption has been obtained. 0 3. REQUIREMENTS * 3.1 Samples. Samples, when furnished, are solely for guidance and information to the contractor (see 6.3). Variations from this specification may appear in the sample in which case this specification sha
28、ll govern. 3.2 First article. When specified, the contractor shall furnish sample unit(s) for first article inspection and approval (see 4.3 and 6.2). 3.3 Material. 3.3.1 Cap frame 3.3.1.1 Visor. 3.3.1.1.1 Cloth, wool or wool/svnthetic. The cloth used for the type I cap frame visor top shall conform
29、 to type I, class 2 of MIL-C-16290 or type I, class 3 or type II, class 3 of MIL-C-82252. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-24937A = 9999906 1856828 T8T MIL-C-24937A 3.3.1.1.2 Plastic. The plastic used for the type II cap frame
30、visor top and chin strap shall be smooth, high-gloss, 100 percent polyurethane, unsupported porameric material, 0.045 (2 0.003) inches thick, 17.0 (2 1) ounce per square yard, pigmented black approximating shade number 17038 of FED-STD-595 as specified in 4.4.1. 3.3.1.1.3 Cloth, cotton twill. The cl
31、oth, unbleached, shall be suitable for laminating to the wool broadcloth or melton as specified in 3.3.1.1.1 and shall be used on the type I cloth visor top. The cloth shall have a minimum of 72 ends and 60 picks per inch, weigh 6 to 8 ounces per square yard, and shall have a maximum of 15 percent s
32、tarch and protein content including chloroform and water-soluble material when tested as specified in 4.4.1. 3.3.1.1.4 Plumper paper. A suitable commercial plumper paper shall be used for laminating to the porameric material in the fabrication of the type II porameric visor top. The plumper paper sh
33、all be 0.020 (2 0.002) inch thick and properly treated so that it retains its original shape after being subjected to the immersion test specified in 4.4.1. a 3.3.1.1.5 Leather. The leather used in fabricating the visor bottom of types I and II cap frame visors shall be constructed of reconstituted
34、leather (commercially referred to as PARLON), in a black pebbled gloss finish and shall be 6.0 to 6.5 ounces thick. The leather shall be tested as specified in 4.4.1. 3.3.1.1.6 Bindinq. The binding for type I and II visor edge shall be made from a plastic film, weighing not less than 12 ounces per s
35、quare yard, and having a thickness of not less than 0.0013 inch. The plastic film shall have a smooth high finish, and the color shall match the type II visor top as specified in 3.3.1.1.2. The binding shall not crack and shall show no evidence of tackiness. The binding shall be tested as specified
36、in 4.4.1. 3.3.1.1.7 Adhesive. The adhesive used for bonding the component parts of the visor shall be water resistant and made from either natural or synthetic rubber. Testing shall be as specified in 4.4.1. 3.3.1.1.8 Embroidered visors tme I frame). When cloth top visors are to be embroidered, the
37、embroidery materials shall conform to type III, class 8, of MIL-E-17568 (see Figure 2). 3.3.1.2 Front stand. 3.3.1.2.1 Stay. The stay for front stand consist of a twin wire tape stiffener, a molded clear vinyl or polyvinyl chloride stand, and a paper board support piece. The stay components shall me
38、et the following requirements when tested as specified in 4.4.1. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-C-24937A 0b 1856827 7Lb 3.3.1.2.1.1 Twin wire taDe stiffener. The twin wire tape shall be muslin covered measuring 1 inch wide. Th
39、e steel wire used in the tape shall be hard rolled, cold finished carbon steel, galvanized, flat wire, and shall be 0.016 (2 0.002) inch thick by 0.090 (i 0.004) inch wide. 3.3.1.2.1.2 Vinyl or polwinvl chloride stiffener. The molded clear vinyl or polyvinyl chloride stiffener shall be heat sealed,
40、3 ply, 0.020 inch clear virgin vinyl or polyvinyl chloride as shown by the standard sample. 0 3.3.1.2.1.3 Support piece. The support piece shall be made of a semi-flexible black paperboard material approximately 1-1/2 inches wide by approximately 6 inches long with a minimum thickness of 0.030 inch.
41、 3. a na 3.1.2.2 Stav. As an alternate, the front stand may be made of high density (linear) polyethylene plastic material, white or .tural in color, conforming to type I, II, or III, class H, grades 1 or 2 of L-P-390, except that the low temperature brittleness, dielectric constant, dissipation fac
42、tor, and thermal stress cracking requirements shall not be applicable. The front stand may be a one piece molded stay with support piece and front stay as one unit. The minimum thickness of the plastic material shall be 0.050 inch. 3.3.1.2.3 Front stay bindinq. Binding to cover front stay or alterna
43、te front stay shall be a vinyl coated cloth, untreated white shade conforming to class 7 of CCC-C-700, with the following exception: a. Width of base and coated cloths are not required. b. Commercial designation of base cloth shall be 3.70 ounces per square yard. c. Weight of coated cloth shall be 1
44、5.0 ounces per square yard (minimum) . d. Coated weight shall be 12 ounces per square yard (minimum). e. Grain shall be simulated twill weave embossing or smooth. 3.3.1.3 Inner band. The inner band shall be made from a high density (linear) polyethylene in flat stock or molded form conforming to the
45、 requirements specified in 3.3.1.3.1 and 3.3.1.3.2. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-HIL-C-24937A = 0b L85b830 638 M MIL-C-24937A 3.3.1.3.1 Standard inner band. The high density (linear) polyethylene plastic material shall be black i
46、n color conforming to types I, II, or III, class H, grades 1 or 2, of L-P-390, except that the low temperature brittleness, dielectric constant, dissipation factor, and thermal stress cracking resistance requirements shall not be applicable. The standard inner band shall be made from flat stock that
47、 has been extruded, stripped, split, or cut 2 (2 1/8) inches in width, 0.050 to 0.070 inch in thickness, and shall be perforated. A margin of 1/4 inch at the top and bottom edges of the band material shall be unperforated. Testing shall be as specified in 4.4.1. 3.3.1.3.1.1 Stiffness. The standard i
48、nner band material shall have a stiffness (scafe reading) between 22-38 inclusive when tested as specified in 4.4.1. 3.3.1.3.1.2 Bendinq. The standard inner band material shall show no evidence of cracking after the bending test specified in 4.4.1. 3.3.1.3.2 Alternate inner band. The alternate inner
49、 band shall be made from the material specified in 3.3.1.3.1, meet the requirements of 3.3.1.3.1.1 and 3.3.1.3.1.2, and shall be molded in a cane interlaced chair seat design on one or both sides. The top and bottom margins shall finish 3/16 to 1/4 inch in width and shall be 0.060 to 0.075 inch in thickness. The thickness of the material in the chair seat design area shall be approximately G.O1O inch less than that in the
