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National Stock Number:
4730-01-225-7156
Federal Supply Class:
4730
National Item Identification Number:
012257156
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:
| 23005930 | 13899 | HYDRO-FITTING MANUFACTURING CORPORATION | | 23005930 | 63005 | ROLLS-ROYCE CORPORATION | | 23005930 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) SECOND END | | CONNECTION STYLE | PLAIN (TUBE) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 1.094 INCHES NOMINAL SECOND END | | LEG LENGTH | 1.157 INCHES NOMINAL FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.500 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.5625 INCHES SECOND END | | SPECIAL FEATURES | U/O C130 ACFT;3RD CONNECTION-BOSS FITTING,0.750-16UNJF-3A THD,105 DEG ANGLE,1.056 IN. LEG LG | | SWEEP TYPE | SHORT | | THREAD CLASS | 3A ALL ENDS | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
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