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National Stock Number:
4730-01-180-0578
Federal Supply Class:
4730
National Item Identification Number:
011800578
Description:
COUPLING,BOSS
Detail:
A STRAIGHT ONE-PIECE FITTING 12 INCHES (304 MM) LONG OR UNDER HAVING THE SAME SIZE FITTING ON EACH END (STRAIGHT MACHINE THREADS OTHER THAN PIPE OR HOSE SERIES). IT MAY HAVE INTERNAL THREADS ON BOTH ENDS OR INTERNAL THREADS ON ONE END AND EXTERNAL THREADS ON THE OTHER DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE, TO FORM A SEAL AT THE BOSS. IT IS DESIGNED TO JOIN TWO BOSSES OR BOSS FITTINGS. EXCLUDES ITEMS HAVING EXTERNAL THREADED CONNECTIONS ON BOTH ENDS.
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Manufacturer Information:
| P12611051 | 7PZX0 | FAIRBANKS MORSE, LLC | | P12611051 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS | | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS | | MATERIAL | STEEL COMP MT1020 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL OVERALL LENGTH | 0.590 INCHES | | NOMINAL THREAD SIZE | 12.0 MILLIMETERS ALL ENDS | | STYLE DESIGNATOR | PLAIN | | THREAD SERIES DESIGNATOR | ISO M ALL ENDS | | THREAD PITCH IN MILLIMETERS | 1.75 ALL ENDS | | THREAD TOLERANCE CLASS | 6G INTERNAL ALL ENDS |
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