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National Stock Number:
4730-01-250-5427
Federal Supply Class:
4730
National Item Identification Number:
012505427
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:
| 68A581355-2003 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,COND T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | MEDIA FOR WHICH DESIGNED | FUEL SINGLE RESPONSE | | CONNECTION STYLE | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) 1ST END | | FLARED W/ GASKET SEAL (BOSS) 2ND END | | SEAT ANGLE | 37.0 DEGREES 2ND END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | UNJF 2ND END | | NOMINAL THREAD SIZE | 0.625 INCHES 1ST END | | 0.750 INCHES 2ND END | | THREAD CLASS | 3A 1ST END | | 3A 2ND END | | NOMINAL OVERALL LENGTH | 2.480 INCHES | | REDUCER TYPE | CONCENTRIC | | SPECIAL FEATURES | U/O F15E ACFT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 76301 | | DESIGN CONTROL REFERENCE | 68A581355-2003 |
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