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National Stock Number:
4730-00-187-3595
Federal Supply Class:
4730
National Item Identification Number:
001873595
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:
| 204-062-589-001 | 97499 | BELL TEXTRON INC | | 204-062-589-1 | 97499 | BELL TEXTRON INC | | 9204-062-589-1 | 69749 | BULWELL PRECISION ENGINEERS LTD | | AN919-22D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AS4841 | 0U583 | SAE INTERNATIONAL | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5174 | 0U583 | SAE INTERNATIONAL | | AS5174 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5174D1610 | 0U583 | SAE INTERNATIONAL | | AS5174D1610 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5174D1610 | 8N202 | TRI-FITTING MFG. COMPANY | | 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 | | CRITICALITY CODE JUSTIFICATION | FEAT | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4,T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL | | MEDIA FOR WHICH DESIGNED | FLUID SINGLE RESPONSE | | NOMINAL OVERALL LENGTH | 2.047 INCHES | | NOMINAL THREAD SIZE | 0.875 INCHES 2ND END | | NOMINAL THREAD SIZE | 1.312 INCHES 1ST END | | REDUCER TYPE | CONCENTRIC | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3A ALL ENDS | | THREAD QUANTITY PER INCH | 12 1ST END | | THREAD SERIES DESIGNATOR | UN 1ST END | | THREAD SERIES DESIGNATOR | UNF 2ND END |
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