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National Stock Number:
4730-01-125-4464
Federal Supply Class:
4730
National Item Identification Number:
011254464
Description:
ELBOW,HOSE TO BOSS
Detail:
A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM THE STRAIGHT FLOW. ONE CONNECTING END MUST HAVE EITHER STANDARD HOSE THREADS, AN INCOMPLETE PART OF A THREADED END CONNECTION THAT GRIPS THE HOSE DIRECTLY, OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A HOSE. THE OTHER CONNECTING 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 IS DESIGNED TO JOIN A HOSE OR HOSE FITTING TO A BOSS OR BOSS FITTING ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE. IT MAY HAVE SIDE AND/OR HEEL INLET(S). SEE ALSO ELBOW, HOSE; AND ELBOW, TUBE TO HOSE. EXCLUDES ELBOW, PIPE TO HOSE AND ITEMS HAVING FLANGE ENDS.
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Manufacturer Information:
| 74A586539 | 76301 | THE BOEING COMPANY | | 74A586539-2001 | 76301 | THE BOEING COMPANY | | 74A586539-2001 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END | | CONNECTION STYLE | MULTI-GROOVED (HOSE) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | CONNECTION TYPE | UNTHREADED EXTERNAL HOSE FIRST END | | FLOW ANGLE | 83.0 DEGREES | | LEG LENGTH | 1.500 INCHES NOMINAL FIRST END | | LEG LENGTH | 2.120 INCHES NOMINAL SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED | 0.922 INCHES FIRST END | | NOMINAL THREAD SIZE | 1.062 INCHES SECOND END | | THREAD CLASS | 3A SECOND END | | THREAD QUANTITY PER INCH | 12 SECOND END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT (UNJ) SECOND END |
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