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National Stock Number:
4730-00-302-8219
Federal Supply Class:
4730
National Item Identification Number:
003028219
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:
| 121021 | 19133 | MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS AEROSPACE OPNS WEST | | 121021 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| CONNECTION STYLE | PLAIN (PIPE) SECOND END | | CONNECTION STYLE | PLAIN (PIPE) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL PIPE FIRST END | | CONNECTION TYPE | THREADED INTERNAL BOSS SECOND END | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 1.281 INCHES NOMINAL FIRST END | | LEG LENGTH | 0.437 INCHES NOMINAL SECOND END | | NOMINAL PIPE SIZE ACCOMMODATED | 0.125 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.438 INCHES SECOND END | | NOMINAL THREAD SIZE | 0.125 INCHES FIRST END | | THREAD CLASS | 3B SECOND END | | THREAD SERIES DESIGNATOR | NPT FIRST END | | THREAD SERIES DESIGNATOR | UNF SECOND END |
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