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National Stock Number:
4730-01-145-4207
Federal Supply Class:
4730
National Item Identification Number:
011454207
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:
| 2621-021-02 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-021-02ASSY12 | 96169 | ELECTRIC BOAT CORPORATION | | 502-4685980 F2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 502-4685980 ITEM F2 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| CONNECTION STYLE | SOCKET BRAZING RING (TUBE) 1ST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END | | CONNECTION TYPE | UNTHREADED INTERNAL TUBE 1ST END | | FURNISHED ITEMS AND QUANTITY | 2 PREFORMED PACKING AND 1 LOCKNUT AND 1 TAILPIECE AND 1 FLAT WASHER | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 2.094 INCHES NOMINAL 2ND END | | LEG LENGTH | 3.062 INCHES NOMINAL 1ST END | | MATERIAL | COPPER ALLOY TAILPIECE | | MATERIAL | NICKEL ALLOY NUT | | MATERIAL | STEEL COMP 304 BODY | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES 1ST END | | NOMINAL THREAD SIZE | 1.312 INCHES 2ND END | | THREAD CLASS | 2A 2ND END | | THREAD QUANTITY PER INCH | 12 2ND END | | THREAD SERIES DESIGNATOR | UN 2ND END | | TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED | 0.169 INCHES 1ST END |
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