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National Stock Number:
4730-01-170-4666
Federal Supply Class:
4730
National Item Identification Number:
011704666
Description:
ELBOW,TUBE TO BOSS
Detail:
A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and 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 may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
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Manufacturer Information:
| 10108853 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 74A582021 | 76301 | THE BOEING COMPANY | | 74A582021-2005 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-A-21180 CL12 COND T61 MIL SPEC 1ST MATERIAL RESPONSE OVERALL | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED INTERNAL BOSS 2ND END | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | GASKET SEAL (BOSS) 2ND END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS | | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | | THREAD CLASS | 3A 1ST END | | 3B 2ND END | | LEG LENGTH | 1.230 INCHES NOMINAL 1ST END | | 1.600 INCHES NOMINAL 2ND END | | FLOW ANGLE | 96.0 DEGREES | | SPECIAL FEATURES | MOUNTING FLANGE 0.350IN. FROM SECOND END |
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