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National Stock Number:
5935-01-204-7251
Federal Supply Class:
5935
National Item Identification Number:
012047251
Description:
BACKSHELL,ELECTRICAL CONNECTOR
Detail:
An item specifically designed to be placed around that portion of a CONNECTOR, RECEPTABLE, ELECTRICAL or CONNECTOR, PLUG, ELECTRICAL which contains the facilities for attaching wires or cables. It may be designed to provide the necessary accomodations between an electrical cable clamping device and an electrical connector shell, or it may include the clamping device. It may be used for shielding against electrical interference, mechanical injury, or physical damage due to environmental conditions.
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Manufacturer Information:
| 11454248-20 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 11454248-20 | 31461 | ELECTRO ADAPTER INC | | 26-20D07C3E | 50619 | R. KERN ENGINEERING & MANUFACTURING CORP. | | P305-20 | 55418 | AEROSPACE MFG INC |
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Techincal Specification:
| CABLE OPENING DIAMETER | 0.750 INCHES MINIMUM AND 0.875 INCHES MAXIMUM | | CABLE OPENING QUANTITY | 1 | | MATERIAL | ALUMINUM ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED COUPLING | | NOMINAL THREAD LENGTH | 0.219 INCHES | | NOMINAL THREAD SIZE | 1.188 INCHES | | OVERALL HEIGHT | 1.500 INCHES MAXIMUM | | OVERALL LENGTH | 2.686 INCHES MINIMUM AND 2.891 INCHES MAXIMUM | | OVERALL WIDTH | 1.250 INCHES MINIMUM AND 1.490 INCHES MAXIMUM | | SEAL MATERIAL | RUBBER, SILICONE BASE | | SEAL TYPE | PREFORMED PACKING | | SIZE DESIGNATION | 20 AND 21 | | STYLE DESIGNATOR | STRAIGHT TYPE W/CABLE CLAMP | | SURFACE TREATMENT | CADMIUM AND CHROMATE AND NICKEL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES DESIGNATOR | UNEF |
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