DLA A-A-50118 B-2000 STRAPS CRAMPONS《有金属钩的带子》.pdf
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1、INCH-POUNDA-A-50118BOctober 10, 2000SUPERSEDINGA-A-50118AFebruary 21, 1990COMMERCIAL ITEM DESCRIPTIONSTRAPS, CRAMPONSThe General Services Administration has authorized the use of this Commercial ItemDescription for all Federal agencies.1. SCOPE. This commercial item description covers the requiremen
2、ts for the cramponstraps, which are intended to keep the crampon firmly affixed to the soldiers footwear.2. CLASSIFICATION. The crampon straps shall be of one type and size.3. SALIENT CHARACTERISTICS.3.1 Design and construction. The crampon straps when used with A-A-50117;Crampons, Hinged, shall be
3、neoprene coated nylon webbing with brass center barbuckles, copper or brass rivets, and corrosive resisting steel or brass slide buckles. Thebuckle frame shall have a minimum breaking strength of 350 pounds when tested asspecified in paragraph 3.2. The strap widths shall be + 0.008 inch. Straps for
4、one pairof crampons shall consist of the following pieces:Quantity Description2 Center bar buckles riveted to a strap 5 +1, -0 inches in length as measuredfrom the center of the center bar buckle to the tip of the strap.2 Center bar buckles riveted to a strap 7 +1, -0 inches in length as measuredfro
5、m the center of the center bar buckle to the tip of the strap.Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data whichmay improve this document should be sent to: Defense Personnel Support Center, Clothing andTextiles Directorate, Attn: DSCP-COET, 700 Robbi
6、ns Ave, Philadelphia, PA 19111-5096.AMSC N/A FSC 8465Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-50118B2Quantity Description4 Straps 36 +1, -0 inches in length with 12 holes no larger than 1/8 inch andlarge enough to be compatible with the ce
7、nter bar buckles. The holes shallstart within 1 to 1 inches from the end of the straps and be evenlyspaced a distance of 5 + 3/16 inches from the first hole.8 Slide buckles with an inside width of 5/8 + 1/16 inch.The crampon straps shall also be furnished with assembly and lacing instructions.3.2 Te
8、sting. Randomly select two sets of crampon straps from the end item lot and testeach of the buckles for breaking strength by placing a loop of the strap material aroundeach end of the buckle, fastening the loops in the jaws of a tensile testing machine with acapacity greater than 700 pounds and pull
9、ing the entire assembly. The jaws of the tensiletesting machine shall be set at a separation of 5 inches and shall separate at a rate of 0.5inches per minute. Failure of the buckle at a strength less than 350 pounds constitutesfailure of the test. Crampon straps shall be compatible with A-A-50117; C
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- DLAAA50118B2000STRAPSCRAMPONS 金属 带子 PDF
