ARMY A-A-52151 A-1996 BELT SEAT PASSENGER TYPE AUTOMOTIVE COMMERCIAL VEHICLES《商用汽车乘载型座椅皮带》.pdf
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1、A-A-5215LA D 9999974 0171793 210 m INCH-POUND A-A-521 5 1A June 28.1996 SUPERSEDING 18 May 1990 A-A-52151 COMMERCIAL ITEM DESCRIPTION BELT, SEAT, PASSENGER TYPE, AUTOMOTIVE, COMMERCIAL VEHICLES The General Services Administration has authorized the use of this Commercial Item Description (CID) for a
2、ll federal agencies. 1. SCOPE. This CID covers requirements for automotive passenger type seat belts, hereinafter called “seat belts”. The seat belts are intended for use in automotive commercial vehicles. 2. CLASSIFICATION. Seat belts are of the following types and lengths: Type I - Bolt-on. Length
3、 1 - 78 inches (in.) Length 2 - 58 in. Type II - Quick disconnect. Length 3 - 76 in. Length 4 - 56 in. 3. SALIENT CHARACTERISTICS. 3.1 Materials. Materials shall be in accordance with the manufacturers material specifications for seat belts. The use of recovered material made in compliance with regu
4、latory requirements is acceptable providing that all requirements of this CID are met (see 4.1). Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any other data which may improve this document should be sent by letter to: U.S. Army Tank-automotive and Armaments Co
5、mmand, ATTN: AMSTA-TR-EBLUE, Warren, MI 48397-5000. AMSC NIA FSC 2540 DD TATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-? 0.25 min (typical) A-A-521 5 1A - I 0 I I I A tl I +I II 3.
6、1.1 Dissimilar metals. Dissimilar metals shall not be used in extremely close contact or having direct contact with each other unless protected against galvanic corrosion. ri v tongue I J I I I + - 3.2 Design and construction. The seat belts shall be designed and constructed in accordance with figur
7、es 1 and 2. . I I Tr I / II 2.31 max, 1.69 min- - I L 6 min I II I J I 1 washer - “d I y- I II I I 3 f 0.5 )te 4) nur (see nc I AA52151-2 I 58 I NOTE: 1. Dimensions are in inches. 2. max = maximum, min =.minimum. 3. Bolt - size 7/16, grade 5,2 required. 4. Nut - size 7/16, self-locking, 2 required.
8、FIGURE 1. Type I - bolt -on seat belt configuration. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52L5LA 9999974 OL71995 O93 A-A-5215 1A hole for cotter pin or split rivet r 0.25 min I metal to metal buckle r CID part number “L” min -1 AA521
9、51-4 I 56 NOTE: Dimensions are in inches. FIGURE 2. Type II - quick disconnect seat belt configuration. 3.3 Jdentification and markings. Identification and markings shall be permanent and legible and shall include , as a minimum, the manufacturers identification code (CAGE), the contract number, and
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