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National Stock Number:
4730-01-424-4972
Federal Supply Class:
4730
National Item Identification Number:
014244972
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:
| 3307949-1 | 99251 | MISSION SYSTEMS DAVENPORT INC. | | 4-4GBZBC3 | 54938 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| FURNISHED ITEMS AND QUANTITY | 2 FERRULE SLEEVE AND 1 TUBE COUPLING NUT | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | SEAT ANGLE | 12.0 DEGREES SECOND END | | SEAT ANGLE | 37.0 DEGREES FIRST END | | SPECIAL FEATURES | OXYGEN CLEAN | | THREAD CLASS | 3A SECOND END | | THREAD CLASS | 3B FIRST END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
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