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National Stock Number:
4730-01-268-9454
Federal Supply Class:
4730
National Item Identification Number:
012689454
Description:
COUPLING,TUBE
Detail:
A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes fittings with threaded external connections on both ends. Excludes NIPPLE, PIPE.
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Manufacturer Information:
| AS4349K04 | 0U583 | SAE INTERNATIONAL | | AS4349K04 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | KC173C4 | 22264 | JOHN F KENNEDY SPACE CENTER | | KC173K4 | 22264 | JOHN F KENNEDY SPACE CENTER |
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Techincal Specification:
| CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END | | CONNECTION STYLE | GASKET SEAL (BOSS) 2ND END | | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END | | CONNECTION TYPE | THREADED INTERNAL BOSS 2ND END | | CRITICALITY CODE JUSTIFICATION | FEAT | | MATERIAL | STEEL COMP 316 OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 2ND END | | NOMINAL OVERALL LENGTH | 1.188 INCHES | | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END | | SPECIAL FEATURES | KC173-C4 | | STYLE DESIGNATOR | RIGID, SHORT CENTER WRENCHING FACILITY | | THREAD CLASS | 3A 2ND END | | THREAD CLASS | 3A 1ST END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | THREAD SERIES DESIGNATOR | UNF 2ND END |
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