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National Stock Number:
4730-01-604-3426
Federal Supply Class:
4730
National Item Identification Number:
016043426
Description:
REDUCER,BOSS
Detail:
A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes BUSHING (as modified).
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Manufacturer Information:
| AS4841 | 0U583 | SAE INTERNATIONAL | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5174 | 0U583 | SAE INTERNATIONAL | | AS5174S0606 | 0U583 | SAE INTERNATIONAL | | AS5174S0606 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5174 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| CONNECTION STYLE | FLARED (TUBE) ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL OVERALL LENGTH | 1.375 INCHES | | NOMINAL THREAD SIZE | 0.563 INCHES ALL ENDS | | NOMINAL WIDTH ACROSS FLATS | 0.808 INCHES ALL ENDS | | OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | SEAT NOMINAL RADIUS | 0.0 INCHES ALL ENDS | | STYLE DESIGNATOR | FLARED W/ CENTER WRENCHING FACILITY | | THREAD CLASS | 3A ALL ENDS | | THREAD QUANTITY PER INCH | 18 ALL ENDS | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
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