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National Stock Number:
4730-01-128-1481
Federal Supply Class:
4730
National Item Identification Number:
011281481
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:
| 10108616 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 7M483 | 76301 | THE BOEING COMPANY | | 7M483-1 | 1V662 | KMI, INC | | 7M483-1 | 28444 | BR MACHINE PARTS INC | | 7M483-1 | 66945 | SOBOT TOOL & MFG CO INC | | 7M483-1 | 76301 | THE BOEING COMPANY | | 7M483-1 | 98062 | CONOVER CO INC THE |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS | | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS | | FURNISHED ITEMS AND QUANTITY | 1 GASKET | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 0.690 INCHES NOMINAL 2ND END | | LEG LENGTH | 0.900 INCHES NOMINAL 1ST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 304 OVERALL | | NOMINAL THREAD SIZE | 0.375 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.750 INCHES 2ND END BULKHEAD | | SPECIAL FEATURES | GROOVE FOR 0.125 IN. DETONATING CORD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE AND MIL-P-23377 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE AND PRIMER OVERALL | | THREAD CLASS | 3B 2ND END BULKHEAD | | THREAD CLASS | 3B ALL ENDS | | THREAD SERIES DESIGNATOR | UNJF 2ND END BULKHEAD | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
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