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National Stock Number:
4730-01-240-3044
Federal Supply Class:
4730
National Item Identification Number:
012403044
Description:
ELBOW,BOSS
Detail:
A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM THE STRAIGHT FLOW. THE BOSS CONNECTIONS HAVE EXTERNAL AND/OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES), AND ARE 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 JOIN TWO BOSSES OR BOSS FITTINGS ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE. EXCLUDES ELBOW, TUBE.
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Manufacturer Information:
| 14276-13 | 13499 | ROCKWELL COLLINS, INC. | | 14276-13 | 31218 | AMI INDUSTRIES, INC | | 14276-13 | 51998 | UNIVERSAL PROPULSION COMPANY INC DBA GOODRICH DIV UNIVERSAL PROPULSION CO. INC. |
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Techincal Specification:
| CONNECTION STYLE | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) 2ND END | | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END BULKHEAD | | CONNECTION TYPE | THREADED EXTERNAL BOSS 1ST END | | CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) 1ST END | | FURNISHED ITEMS AND QUANTITY | 1 LOCKNUT AND 1 FERRULE SLEEVE AND 1 PREFORMED PACKING | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 0.953 INCHES MINIMUM 1ST END AND 1.010 INCHES MAXIMUM 1ST END | | LEG LENGTH | 1.406 INCHES MINIMUM 2ND END AND 1.438 INCHES MAXIMUM 2ND END | | MATERIAL | STEEL COMP 630 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | MEDIA FOR WHICH DESIGNED | FLUID SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.437 INCHES 2ND END BULKHEAD | | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A ALL ENDS | | THREAD CLASS | 3A 2ND END BULKHEAD | | THREAD SERIES DESIGNATOR | UNJF 1ST END | | THREAD SERIES DESIGNATOR | UNJF 2ND END BULKHEAD |
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