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National Stock Number:
4730-01-161-1291
Federal Supply Class:
4730
National Item Identification Number:
011611291
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:
| 2621-021-01 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-021-01 ASSY 89 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-021-01ASSY89 | 8X098 | TRIUMPH MANUFACTURING COMPANY, INC. |
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Techincal Specification:
| CONNECTION STYLE | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END | | CONNECTION STYLE | PLAIN (PIPE) FIRST END | | CONNECTION TYPE | UNTHREADED EXTERNAL PIPE FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | FURNISHED ITEMS AND QUANTITY | 1 LOCK WASHER AND 2 PREFORMED PACKING | | LEG LENGTH | 4.750 INCHES MINIMUM AND 10.000 INCHES MAXIMUM FIRST END | | LEG LENGTH | 2.150 INCHES NOMINAL SECOND END | | OPERATING PRESSURE | 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE TAILPIECE | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-783 FED SPEC SINGLE MATERIAL RESPONSE LOCK NUT | | MATERIAL | NICKEL ALLOY BODY | | MATERIAL | STEEL COMP 304 TAILPIECE | | MATERIAL | STEEL COMP 316 LOCK NUT | | NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES FIRST END | | NOMINAL THREAD SIZE | 1.625 INCHES SECOND END | | THREAD CLASS | 2A SECOND END | | THREAD SERIES DESIGNATOR | UN SECOND END | | THREAD QUANTITY PER INCH | 12 SECOND END |
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