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National Stock Number: 4730-00-187-3574
Federal Supply Class: 4730
National Item Identification Number: 001873574
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:
115048-5 | 78570 | SMITHS TUBULAR SYSTEMS-LACONIA, INC. | AN919-0D | 00624 | EATON AEROQUIP LLC | AN919-0D | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | AN919-0D | 13899 | HYDRO-FITTING MANUFACTURING CORPORATION | AN919-0D | 14397 | FABER ENTERPRISES, INC. | AN919-0D | 14798 | DESIGNED METAL CONNECTIONS INC | AN919-0D | 22995 | CROWN FITTING CO INC | AN919-0D | 71563 | COLLINS ENGINEERING CORP | AN919-0D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | AN919-0D | R1120 | SATAIR A/S | AS4841 | 0U583 | SAE INTERNATIONAL | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | AS5174D0302 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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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 DOCUMENT AND CLASSIFICATION | QQ-A-225/4,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | ALUMINUM ALLOY OVERALL | NOMINAL OVERALL LENGTH | 1.172 INCHES | NOMINAL THREAD SIZE | 0.312 INCHES 2ND END | NOMINAL THREAD SIZE | 0.375 INCHES 1ST END | REDUCER TYPE | CONCENTRIC | SPECIFICATION/STANDARD DATA | 88044-AN919 GOVERNMENT STANDARD | SURFACE TREATMENT | ANODIZE OVERALL | THREAD CLASS | 3A ALL ENDS | THREAD SERIES DESIGNATOR | UNF 2ND END | THREAD SERIES DESIGNATOR | UNJF 1ST END |
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