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National Stock Number:
4730-00-277-7934
Federal Supply Class:
4730
National Item Identification Number:
002777934
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:
| 321-7001-985898PCV3 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 321-7001-985898PCV3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 481-7001-724512PCY3 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 481-7001-724512PCY3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 844-312PCY3 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | 844-481PCY3 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | THREADED EXTERNAL BOSS 2ND END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES 1ST END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | UNF 2ND END | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | | 1.500 INCHES 2ND END | | THREAD CLASS | 3A 2ND END | | LEG LENGTH | 2.125 INCHES NOMINAL 1ST END | | 1.750 INCHES NOMINAL 2ND END | | FLOW ANGLE | 90.0 DEGREES |
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