DLA A-A-55479A-2002 CONNECTORS PIN ELECTRICAL RECTANGULAR RACK AND PANEL PIN PROTECTOR.pdf
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1、 METRIC A-A-55479A 8 August 2002 SUPERSEDING A-A-55479 7 December 1993 COMMERCIAL ITEM DESCRIPTION CONNECTORS, PIN, ELECTRICAL, RECTANGULAR, RACK AND PANEL, PIN PROTECTOR The General Services Administration has authorized the use of this Commercial Item Description (CID). 1. SCOPE. This CID covers t
2、he general requirements for connectors, pin, electrical, rectangular, rack and panel, pin protector. Connectors, pin, electrical, rectangular, rack and panel, pin protector covered by this CID are intended for commercial/industrial applications. This pin protector is for MIL-DTL-28748/9 connectors a
3、nd can be used in applications that require an aluminum alloy pin protector. 2. CLASSIFICATION. This CID uses a classification system, which is included in the Part Identification Number (PIN) as shown in the following example (see 7.1). PIN. The PIN for the CID shall be as shown in the following ex
4、ample: A-A-55479 - 01 CID number Dash number (see table I) AMSC N/A FSC 5935 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any data which may improve this document should be sent
5、 to: Defense Supply Center Columbus, ATTN: DSCC-VAI, Post Office Box 3990, Columbus, Ohio 43216-5000, telephone (614-692)-0538, or facsimile (FAX) (614) 692-6940 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55479A 2 3. SALIENT CHARACTERISTICS.
6、 3.1 Interface and physical dimensions. Connectors, pin, electrical, rectangular, rack and panel, pin protector supplied to this CID shall be as specified herein see figure 1 and table I. 3.2 Material. Pin protectors are manufactured from an aluminum alloy: A380 in accordance with AMS-QQ-A-591 or AS
7、TM B 85, for durability and strength. Screw, lockwasher, and hex nut are stainless steel 300 series. 3.3 Finish. Pin protectors are anodized “dyed black“ or electroless nickel, see table I. Screw, lockwasher, and hex nut are passivated in accordance with AMS-QQ-P-35. 3.4 Marking. Pin, electrical, re
8、ctangular, rack and panel, pin protector supplied to this CID shall be marked with the manufacturers (MFRs) standard commercial PIN. 3.96 DIA (.1560) 2 HOLES W1 W 3.96 R (.1560) 4 PLCS TYP L2 L1 L ( W) REF Dash numbers -01 through -06 Figure 1. Configuration and dimensions. Provided by IHSNot for Re
9、saleNo reproduction or networking permitted without license from IHS-,-,-A-A-55479A 3 L L1 L2 3.96 DIA (.1560) 4 PLCS TYP 3.96 R (.1560) 4 PLCS TYP W W1 W2 1.02 R (.040) 4 PLCS TYP W3 Dash numbers -07 through -16 Figure 1. Configuration and dimensions - Continued. Provided by IHSNot for ResaleNo rep
10、roduction or networking permitted without license from IHS-,-,-A-A-55479A 4 1.52 (.060) TYP CONNECTOR BODY REF 7.69 (.303) REF 14.86 (.585) LOCKWASHER REF 2 PLACES 1 THRU 6 4 PLACES 7 THRU -16 HEX NUT REF 2 PLACES 1 THRU 6 4 PLACES 7 THRU -16 SCREW REF 2 PLACES 1 THRU 6 4 PLACES 7 THRU -16 PIN PROTE
11、CTOR REF NOTES: 1. Dimensions are in millimeters. 2. Inches are in parentheses. 3. Unless otherwise specified, tolerance is 0.76 millimeter ( .030 inch). 4. The US Government preferred system of measurement is the metric SI system. However, this item was originally designed using inch-pound units of
12、 measurement. In the event of conflict between the metric and inch-pound units, the inch-pound units shall take precedence. 5. Dimensions L2 and W1 are measured at non-flanged opening, with 1maximum draft acceptable. Figure 1. Configuration and dimensions - Continued. Provided by IHSNot for ResaleNo
13、 reproduction or networking permitted without license from IHS-,-,-A-A-55479A 5 TABLE I. Ordering data. CID Dash number A-A-55479- 1/ 2/ L mm (Inch) L2 mm (Inch) L1 mm (Inch) W mm (Inch) W1 mm (Inch) W2 mm (Inch) W3 mm (Inch) 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 42.55 (1.675) 42.55 (1.675
14、) 42.55 (1.675) 42.55 (1.675) 53.98 (2.125) 53.98 (2.125) 57.79 (2.275) 57.79 (2.275) 61.60 (2.425) 61.60 (2.425) 73.03 (2.875) 73.03 (2.875) 73.03 (2.875) 73.03 (2.875) 73.03 (2.875) 73.03 (2.875) 24.59 (.968) 24.59 (.968) 24.59 (.968) 24.59 (.968) 35.99 (1.42) 35.99 (1.42) 39.78 (1.566) 39.78 (1.5
15、66) 43.46 (1.711) 43.46 (1.711) 55.04 (2.167) 55.04 (2.167) 55.04 (2.167) 55.04 (2.167) 55.04 (2.167) 55.04 (2.167) 33.02 (1.300) 33.02 (1.300) 33.02 (1.300) 33.02 (1.300) 44.45 (1.750) 44.45 (1.750) 48.26 (1.900) 48.26 (1.900) 51.94 (2.045) 51.94 (2.045) 63.50 (2.500) 63.50 (2.500) 63.50 (2.500) 63
16、.50 (2.500) 63.50 (2.500) 63.50 (2.500) 14.49 (.570) 14.49 (.570) 21.21 (.835) 21.21 (.835) 21.21 (.835) 21.21 (.835) 27.81 (1.095) 27.81 (1.095) 34.42 (1.355) 34.42 (1.355) 34.42 (1.355) 34.42 (1.355) 47.37 (1.865) 47.37 (1.865) 60.83 (2.395) 60.83 (2.395) 12.22 (.481) 12.22 (.481) 18.82 (.741) 18.
17、82 (.741) 18.82 (.741) 18.82 (.741) 25.43 (1.001) 25.43 (1.001) 32.03 (1.261) 32.03 (1.261) 32.03 (1.261) 32.03 (1.261) 44.98 (1.771) 44.98 (1.771) 58.45 (2.301) 58.45 (2.301) - - - - - - 13.97 (.550) 13.97 (.550) 20.62 (.812) 20.62 (.812) 20.62 (.812) 20.62 (.812) 31.75 (1.250) 31.75 (1.250) 46.99
18、(1.850) 46.99 (1.850) - - - - - - 5.69 (.224) 5.69 (.224) 5.74 (.226) 5.74 (.226) 5.74 (.226) 5.74 (.226) 6.65 (.262) 6.65 (.262) 5.77 (.227) 5.77 (.227) 1/ Odd CID dash numbers are electroless nickel. 2/ Even CID dash numbers are anodized and dyed black. Provided by IHSNot for ResaleNo reproduction
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