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National Stock Number:
4730-01-175-6370
Federal Supply Class:
4730
National Item Identification Number:
011756370
Description:
ELBOW,PIPE TO BOSS
Detail:
A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. 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 pipe or pipe fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like. See also ELBOW, PIPE; and ELBOW, PIPE TO TUBE. Excludes CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.
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Manufacturer Information:
| 2621-021-02 ASSY 49 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-021-02ASSY | 90699 | UNIMASCO INC | | 2621-021-02ASSY49 | 33867 | OCEANETICS INC | | 4684579 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4684579F29 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| CONNECTION STYLE | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END | | CONNECTION STYLE | SOCKET (PIPE) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | CONNECTION TYPE | UNTHREADED INTERNAL PIPE FIRST END | | FURNISHED ITEMS AND QUANTITY | 1 FLAT WASHER AND 1 PREFORMED PACKING AND 1 SLIP NUT | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 2.520 INCHES MINIMUM SECOND END | | LEG LENGTH | 4.000 INCHES NOMINAL FIRST END | | MATERIAL | NICKEL ALLOY ELBOW | | MATERIAL | NICKEL ALLOY NUT | | MATERIAL | STEEL CORROSION RESISTING TAILPIECE | | NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES FIRST END | | NOMINAL THREAD SIZE | 1.625 INCHES SECOND END BULKHEAD | | NOMINAL THREAD SIZE | 1.625 INCHES SECOND END | | PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED | SCHEDULE STD FIRST END | | THREAD CLASS | 2A SECOND END | | THREAD CLASS | 2A SECOND END BULKHEAD | | THREAD QUANTITY PER INCH | 12 SECOND END | | THREAD QUANTITY PER INCH | 12 SECOND END BULKHEAD | | THREAD SERIES DESIGNATOR | UN SECOND END | | THREAD SERIES DESIGNATOR | UN SECOND END BULKHEAD | | UNION JOINT LOCATION | FIRST END |
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