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National Stock Number:
4730-01-124-3729
Federal Supply Class:
4730
National Item Identification Number:
011243729
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:
| 10108582 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 74A586709 | 76301 | THE BOEING COMPANY | | 74A586709-1001 | 76301 | THE BOEING COMPANY | | 74A586709-1001 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | CONNECTION TYPE | THREADED INTERNAL BOSS 2ND END | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | CONNECTION STYLE | GASKET SEAL (BOSS) 2ND END | | FLOW ANGLE | 40.0 DEGREES | | LEG LENGTH | 2.040 INCHES NOMINAL 2ND END | | LEG LENGTH | 1.670 INCHES NOMINAL 1ST END | | MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.250 INCHES 1ST END | | NOMINAL THREAD SIZE | 1.625 INCHES 1ST END | | NOMINAL THREAD SIZE | 1.625 INCHES 2ND END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | SPECIAL FEATURES | FURNISHED W/BULKHEAD MTG. FLANGE | | THREAD CLASS | 3A 1ST END | | THREAD CLASS | 3B 2ND END | | THREAD QUANTITY PER INCH | 12 1ST END | | THREAD QUANTITY PER INCH | 12 2ND END | | THREAD SERIES DESIGNATOR | UNJ 1ST END | | THREAD SERIES DESIGNATOR | UNJ 2ND END |
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