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National Stock Number: 4730-99-126-2222
Federal Supply Class: 4730
National Item Identification Number: 991262222
Description: ADAPTER,STRAIGHT,PIPE TO BOSS
Detail: AN ADAPTER HAVING STANDARD PIPE THREADS ON ONE END OR AN UNTHREADED END DESIGNED TO ACCOMMODATE A PIPE. THE OTHER END HAS EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) AND IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE TO FORM A SEAL AT THE BOSS. IT IS DESIGNED TO JOIN A PIPE OR PIPE FITTING TO A BOSS OR BOSS FITTING IN A STRAIGHT LINE ON ITEMS SUCH AS TANKS, HOUSING, VALVE FITTINGS, OR THE LIKE. SEE ALSO ADAPTER BUSHING AND COUPLING, PIPE.
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Manufacturer Information:
MBEU73386 | U1604 | MARTIN-BAKER AIRCRAFT COMPANY LIMITED |
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Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATION | K7766-BS2874 CZ121 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | COPPER ALLOY OVERALL | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | NOMINAL THREAD SIZE | 0.750 INCHES 2ND END | SPECIAL FEATURES | BSP.F THD SERIES 2ND END | THREAD CLASS | 2A 1ST END | THREAD SERIES DESIGNATOR | UNF 1ST END | CONNECTION STYLE | ERR-090 1ST END | CONNECTION STYLE | ERR-090 2ND END | CONNECTION TYPE | THREADED EXTERNAL BOSS 1ST END | CONNECTION TYPE | THREADED EXTERNAL PIPE 2ND END |
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