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National Stock Number:
4730-00-007-2785
Federal Supply Class:
4730
National Item Identification Number:
000072785
Description:
ADAPTER,STRAIGHT,TUBE TO BOSS
Detail:
An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, TUBE and NIPPLE, TUBE.
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Manufacturer Information:
| GB15M4A20 | 53086 | WADE ENTERPRISES | | GB15N4A20 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GB15N4A20 | 60663 | NELL-JOY INDUSTRIES, INC. | | GB15N4A20 | 65767 | FERRUM INDUSTRIES INC |
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Techincal Specification:
| CONNECTION STYLE | BEVELED (TUBE) FIRST END | | CONNECTION STYLE | GASKET SEAL (BOSS) SECOND END | | CONNECTION TYPE | BUTT WELD TUBE FIRST END | | CONNECTION TYPE | THREADED INTERNAL BOSS SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 6061 OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 2.500 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 0.812 INCHES | | NOMINAL THREAD SIZE | 0.438 INCHES SECOND END | | THREAD CLASS | 3B SECOND END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END | | TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED | 0.203 INCHES FIRST END |
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