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National Stock Number:
4730-01-204-9081
Federal Supply Class:
4730
National Item Identification Number:
012049081
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:
| 215-4497905 ASSY58 | 43689 | HUNTINGTON INGALLS INC | | 4497905 ASSY 58 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END | | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | | CRITICALITY CODE JUSTIFICATION | ZZZY | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 1.938 INCHES NOMINAL 1ST END | | LEG LENGTH | 3.375 INCHES NOMINAL 2ND END | | NOMINAL THREAD SIZE | 1.000 INCHES 1ST END | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | THREAD SERIES DESIGNATOR | NPT 1ST END |
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