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National Stock Number:
4730-01-538-9615
Federal Supply Class:
4730
National Item Identification Number:
015389615
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:
| AS4221T06 | 0U583 | SAE INTERNATIONAL | | AS4221T06 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS4221T06 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE AS4221C | 0U583 | SAE INTERNATIONAL | | SAE AS4221C | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE AS85720 | 0U583 | SAE INTERNATIONAL | | SAE AS85720 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
| SPECIAL FEATURES | FITTING,ELBOW 90 DEGREE; BEAM SEAL BULK HEAD |
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