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National Stock Number:
4730-01-108-9506
Federal Supply Class:
4730
National Item Identification Number:
011089506
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:
| 10108524 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 1958-C-65 | 13002 | GOODRICH CORPORATION | | 74A450665-2001 | 13002 | GOODRICH CORPORATION | | 1958C65 | 4V647 | ANKA INSTRUMENT CO | | 1958-C-65 | 6K4C8 | GOODRICH CORPORATION | | 74A450665 | 76301 | THE BOEING COMPANY | | 74A450665-2001 | 17576 | GOODRICH CORP DBA GOODRICH CORP | | 74A450665-2001 | 1935A | ISRAEL AEROSPACE INDUSTRIES LTD. SHL - AERO ASSEMBLIES DIVISION | | 74A450665-2001 | 32168 | ALL TOOLS INC. DBA E2 PRECISION PRODUCTS | | 74A450665-2001 | 35962 | SAFRAN LANDING SYSTEMS CANADA INC | | 74A450665-2001 | 4V647 | ANKA INSTRUMENT CO | | 74A450665-2001 | 50601 | CIRCOR AEROSPACE, INC. | | 74A450665-2001 | 6K4C8 | GOODRICH CORPORATION | | 74A450665-2001 | 76301 | THE BOEING COMPANY | | 74A450665-2002 | 36164 | HEROUX-DEVTEK INC. | | 74A450665-2001 | 9K006 | CIRCOR AEROSPACE, INC. | | 74A450665-2001 | S5495 | ISRAEL AEROSPACE INDUSTRIES LTD. SHL - AERO ASSEMBLIES DIVISION |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | CONNECTION TYPE | THREADED INTERNAL BOSS FIRST END | | CONNECTION STYLE | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END | | CONNECTION STYLE | GASKET SEAL (BOSS) FIRST END | | CRITICALITY CODE JUSTIFICATION | FEAT | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 1.411 INCHES NOMINAL SECOND END | | LEG LENGTH | 0.625 INCHES NOMINAL FIRST END | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.375 INCHES SECOND END | | NOMINAL THREAD SIZE | 0.375 INCHES SECOND END BULKHEAD | | NOMINAL THREAD SIZE | 0.500 INCHES FIRST END | | SPECIAL FEATURES | WEAPONS SYSTEMS ESSENTIAL | | THREAD CLASS | 3A SECOND END | | THREAD CLASS | 3A SECOND END BULKHEAD | | THREAD CLASS | 3B FIRST END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END BULKHEAD |
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