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National Stock Number:
4730-01-157-8435
Federal Supply Class:
4730
National Item Identification Number:
011578435
Description:
REDUCER,TUBE
Detail:
A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).
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Manufacturer Information:
| 10108817 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 7M637 | 76301 | THE BOEING COMPANY | | 7M637DA-6D | 01673 | SPS TECHNOLOGIES, LLC | | 7M637DA-6D | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | | 7M637DA-6D | 14397 | FABER ENTERPRISES, INC. | | 7M637DA-6D | 14798 | DESIGNED METAL CONNECTIONS INC | | 7M637DA-6D | 52930 | NELSON AERO SPACE, INC. | | 7M637DA-6D | 59680 | B. & E. MANUFACTURING CO., INC. | | 7M637DA-6D | 66774 | PRECISION AIRCRAFT MACHINING COMPANY, INC. | | 7M637DA-6D | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | CONNECTION STYLE | FLARED (TUBE) ALL ENDS | | CRITICALITY CODE JUSTIFICATION | FEAT | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES SECOND END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 1.406 INCHES | | NOMINAL THREAD SIZE | 0.438 INCHES SECOND END | | NOMINAL THREAD SIZE | 0.562 INCHES FIRST END | | REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.172 INCHES FIRST END | | REDUCER TYPE | CONCENTRIC | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | SPECIAL FEATURES | WEAPONSYSTEMESSENTIAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488,CL 3,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ALUMINUM OVERALL | | THREAD CLASS | 3A ALL ENDS | | THREAD SERIES DESIGNATOR | UNF SECOND END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
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