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National Stock Number:
4730-00-432-1216
Federal Supply Class:
4730
National Item Identification Number:
004321216
Description:
ELBOW,TUBE TO BOSS
Detail:
A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. 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 tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
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Manufacturer Information:
| 181605-025 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 181605-025 | 24821 | ROSEMOUNT ANALYTICAL, INC. DIV PROCESS ANALYTICAL DIVISION | | R181605-025 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | R181605-025 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | R181605-025 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | CONNECTION STYLE | FLARELESS (TUBE) 1ST END | | FLOW ANGLE | 90.0 DEGREES | | FURNISHED ITEMS AND QUANTITY | 1 LOCKNUT AND 1 PREFORMED PACKING AND 1 FLAT WASHER | | LEG LENGTH | 0.750 INCHES MINIMUM AND 0.812 INCHES MAXIMUM 1ST END | | LEG LENGTH | 1.025 INCHES NOMINAL 2ND END | | MATERIAL | RUBBER SYNTHETIC GASKET | | MATERIAL | STEEL ELBOW | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.312 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END | | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END BULKHEAD | | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | | SEAT ANGLE | 12.5 DEGREES 1ST END | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A 2ND END BULKHEAD | | THREAD CLASS | 3A ALL ENDS | | THREAD SERIES DESIGNATOR | UNF 1ST END | | THREAD SERIES DESIGNATOR | UNF 2ND END | | THREAD SERIES DESIGNATOR | UNF 2ND END BULKHEAD |
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