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National Stock Number:
4730-00-595-0070
Federal Supply Class:
4730
National Item Identification Number:
005950070
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:
| MS21901-8 | 00624 | EATON AEROQUIP LLC | | MS21901-8 | 03647 | GLOBE AEROSPACE INC | | MS21901-8 | 14397 | FABER ENTERPRISES, INC. | | MS29101-8 | 14798 | DESIGNED METAL CONNECTIONS INC | | MS21901-8 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM INSIDE | | CADMIUM OUTSIDE | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED EXTERNAL BOSS 2ND END | | CONNECTION STYLE | FLARELESS (TUBE) 1ST END | | FLARED W/ GASKET SEAL (BOSS) 2ND END | | SEAT ANGLE | 12.0 DEGREES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS | | UNJF CENTER BULKHEAD | | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | | 0.750 INCHES CENTER BULKHEAD | | THREAD CLASS | 3A ALL ENDS | | 3A CENTER BULKHEAD | | NOMINAL OVERALL LENGTH | 2.312 INCHES | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 96906 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS21901-8 |
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