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National Stock Number:
4730-00-994-6895
Federal Supply Class:
4730
National Item Identification Number:
009946895
Description:
REDUCER,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:
| AN815-16S | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AS5174 | 0U583 | SAE INTERNATIONAL | | AS5174 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5174R1616 | 0U583 | SAE INTERNATIONAL | | AS5174R1616 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS24392S16 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | | FURNISHED ITEMS AND QUANTITY | 2 PREFORMED PACKING | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL OVERALL LENGTH | 2.187 INCHES | | NOMINAL THREAD SIZE | 1.312 INCHES ALL ENDS | | SPECIFICATION/STANDARD DATA | 81343-AS5174 GOVERNMENT STANDARD | | STYLE DESIGNATOR | FLARED W/ CENTER WRENCHING FACILITY | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A ALL ENDS | | THREAD SERIES DESIGNATOR | UN ALL ENDS | | THREAD QUANTITY PER INCH | 12 ALL ENDS |
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