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National Stock Number:
4730-01-358-8976
Federal Supply Class:
4730
National Item Identification Number:
013588976
Description:
NIPPLE,BOSS
Detail:
A STRAIGHT, ONE-PIECE FITTING USED TO JOIN TWO BOSSES OR BOSS FITTINGS. BOTH ENDS ARE THE SAME SIZE AND HAVE EXTERNAL MACHINE THREADS (STRAIGNT THREADS OTHER THAN PIPE OR HOSE SERIES). IT IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE TO FORM A SEAL AT THE BOSS. THE CENTER SECTION MAY BE SUITABLY SHAPED TO ACCOMMODATE A WRENCH.
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Manufacturer Information:
| DAA3139D064 | 81205 | THE BOEING COMPANY | | DAA3139D064-003 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS | | MATERIAL | TITANIUM ALLOY UNS R54520 OVERALL | | NOMINAL OVERALL LENGTH | 2.510 INCHES | | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.750 INCHES CENTER BULKHEAD | | STYLE DESIGNATOR | FLARELESS W/ CENTER WRENCHING FACILITY | | THREAD CLASS | 3A ALL ENDS | | THREAD CLASS | 3A CENTER BULKHEAD | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS | | THREAD SERIES DESIGNATOR | UNJF CENTER BULKHEAD |
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