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National Stock Number:
4730-01-343-3258
Federal Supply Class:
4730
National Item Identification Number:
013433258
Description:
NIPPLE,TUBE
Detail:
A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. It may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. It may include nuts, sleeves, and/or grommets.
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Manufacturer Information:
| 7M637 | 76301 | THE BOEING COMPANY | | 7M637BT-5D | 01673 | SPS TECHNOLOGIES, LLC | | 7M637BT-5D | 14798 | DESIGNED METAL CONNECTIONS INC | | 7M637BT-5D | 52930 | NELSON AERO SPACE, INC. | | 7M637BT-5D | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| CONNECTION STYLE | FLARED (TUBE) ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.313 INCHES ALL ENDS | | NOMINAL OVERALL LENGTH | 2.047 INCHES | | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END BULKHEAD | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | STYLE DESIGNATOR | FLARED W/ BULKHEAD THREAD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488,CL3,TYII MIL SPEC 1ST TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ALUMINUM AND CHROMATE OVERALL | | THREAD CLASS | 3A 1ST END BULKHEAD | | THREAD CLASS | 3A ALL ENDS | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS | | THREAD SERIES DESIGNATOR | UNJF 1ST END BULKHEAD |
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