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National Stock Number:
4730-00-364-3781
Federal Supply Class:
4730
National Item Identification Number:
003643781
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:
| 3211052 | 55380 | HATCH & KIRK, INC. | | 3211052 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | | K-3211052 | 18954 | KORODY-COLYER CORP A CR INDUSTRIES CO |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | MATERIAL | STEEL COMP 1213 OR STEEL COMP 1215 OVERALL | | NOMINAL OVERALL LENGTH | 2.375 INCHES | | NOMINAL THREAD SIZE | 0.250 INCHES 1ST END | | NOMINAL THREAD SIZE | 1.062 INCHES 2ND END | | THREAD SERIES DESIGNATOR | WHITWORTH 2ND END | | THREAD PITCH IN MILLIMETERS | 0.991 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | THREAD TOLERANCE CLASS | 6H EXTERNAL 2ND END |
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