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National Stock Number:
4730-00-595-2191
Federal Supply Class:
4730
National Item Identification Number:
005952191
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:
| 251894 | 00088 | ROYAL OAK GAGE INC | | 251894 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 330038 | 00088 | ROYAL OAK GAGE INC | | 251894 | 50036 | MIL-CRAFT MFG. INC. | | 251894 | 77445 | RTX CORPORATION | | 330038 | 77445 | RTX CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END | | NOMINAL OVERALL LENGTH | 1.280 INCHES | | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.750 INCHES 2ND END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | SPECIAL FEATURES | W/TWO LOCKWIRE HOLES 0.065 MIN 0.075 MAX IN. DIA | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A 2ND END | | THREAD CLASS | 3A 1ST END | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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