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National Stock Number:
4730-01-173-8347
Federal Supply Class:
4730
National Item Identification Number:
011738347
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 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-021-02 ASSY45 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-021-02ASSY45 | 03958 | MINDECO CORP | | 2621-021-02ASSY45 | 53159 | CUSTOM HYDRAULIC & MACHINE, INC. | | 516-4682243 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 516-4682243F7 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY NUT | | STEEL COMP 304L TAILPIECE | | STEEL COMP 304L THREAD PIECE | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC 1ST MATERIAL RESPONSE NUT | | QQ-S-763,CL304,COND A FED SPEC 1ST MATERIAL RESPONSE TAILPIECE | | QQ-S-763,CL302,COND A FED SPEC 1ST MATERIAL RESPONSE THREAD PIECE | | SURFACE TREATMENT | PASSIVATE BODY | | PASSIVATE THREAD PIECE | | MEDIA FOR WHICH DESIGNED | FLUID SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | CONNECTION TYPE | UNTHREADED INTERNAL PIPE 1ST END | | THREADED EXTERNAL BOSS 2ND END | | THREADED EXTERNAL BOSS 2ND END BULKHEAD | | CONNECTION STYLE | SOCKET (TUBE) 1ST END | | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) 2ND END | | NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES 1ST END | | THREAD SERIES DESIGNATOR | UN 2ND END | | UN 2ND END BULKHEAD | | NOMINAL THREAD SIZE | 1.312 INCHES 2ND END | | 1.312 INCHES 2ND END BULKHEAD | | THREAD QUANTITY PER INCH | 12 2ND END | | 12 2ND END BULKHEAD | | THREAD CLASS | 2A 2ND END | | 2A 2ND END BULKHEAD | | PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED | SCHEDULE XS 1ST END | | LEG LENGTH | 3.245 INCHES MINIMUM AND | | 3.430 INCHES MAXIMUM 1ST END | | 2.750 INCHES MINIMUM AND | | 2.875 INCHES MAXIMUM 2ND END | | UNION JOINT LOCATION | FIRST END | | FLOW ANGLE | 90.0 DEGREES | | FURNISHED ITEMS AND QUANTITY | 1 BULKHEAD NUT AND | | 1 PREFORMED PACKING AND | | 1 FLAT WASHER |
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