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National Stock Number:
4730-01-327-0087
Federal Supply Class:
4730
National Item Identification Number:
013270087
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:
| 218022150 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-021-02 | 96169 | ELECTRIC BOAT CORPORATION | | 4685766 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 508-4685766 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 508-4685766 ITEM F95 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2621-021-02 ASSY 78 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END | | CONNECTION STYLE | PLAIN (PIPE) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | CONNECTION TYPE | UNTHREADED EXTERNAL PIPE FIRST END | | FURNISHED ITEMS AND QUANTITY | 1 TAILPIECE AND 2 PREFORMED PACKING AND 1 LOCKNUT | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 5.760 INCHES NOMINAL SECOND END | | LEG LENGTH | 9.310 INCHES NOMINAL FIRST END | | OPERATING PRESSURE | 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | MEDIA FOR WHICH DESIGNED | WATER SINGLE RESPONSE | | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.562 INCHES SECOND END | | PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED | SCHEDULE STD FIRST END | | SPECIAL FEATURES | FURNISHED WITH LOCKWIRE ON TUBE END; TUBE WALL THICKNESS TO BE 0.137 INCH NOMINAL | | THREAD CLASS | 2A SECOND END | | THREAD SERIES DESIGNATOR | UNF SECOND END |
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