4730-00-936-2174 COUPLING HALF,SELF-SEALING Index 4730-00-936-2181 INVERTED NUT,TUBE COUPLING

National Stock Number:
4730-00-936-2180

Federal Supply Class:
4730

National Item Identification Number:
009362180

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.


Manufacturer Information:
114HS147-6777272THE BOEING COMPANY
F66256-600624EATON AEROQUIP LLC
F68256-600624EATON AEROQUIP LLC


Techincal Specification:
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
CONNECTION STYLEGRIPPING NIPPLE (NOSE) 1ST END
CONNECTION TYPETHREADED EXTERNAL BOSS 2ND END
CONNECTION TYPETHREADED EXTERNAL HOSE GRIPPING 1ST END
FURNISHED ITEMS AND QUANTITY1 HOSE COUPLING NUT AND 1 HOSE COUPLING SLEEVE
FLOW ANGLE90.0 DEGREES
LEG LENGTH1.422 INCHES NOMINAL 1ST END
LEG LENGTH1.516 INCHES NOMINAL 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 304 NUT
MATERIALSTEEL COMP 304 UNION
MATERIALSTEEL COMP 303 ELBOW
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.313 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED0.453 INCHES ALL ENDS
NOMINAL THREAD SIZE0.562 INCHES 2ND END
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A 2ND END
THREAD SERIES DESIGNATORUNF 2ND END


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