4730-01-311-4240 COUPLING,PIPE Index 4730-01-311-4242 CROSS,TUBE TO BOSS

National Stock Number:
4730-01-311-4241

Federal Supply Class:
4730

National Item Identification Number:
013114241

Description:
REDUCER,TUBE

Detail:
A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).


Manufacturer Information:
822361298750SAN ANTONIO AIR LOGISTICS CENTER
8223612-0198750SAN ANTONIO AIR LOGISTICS CENTER
8223612-166774PRECISION AIRCRAFT MACHINING COMPANY, INC.
8223612-198750SAN ANTONIO AIR LOGISTICS CENTER


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL BOSS 1ST END
CONNECTION TYPETHREADED INTERNAL BOSS 2ND END
CONNECTION STYLEGASKET SEAL (BOSS) 1ST END
CONNECTION STYLEGASKET SEAL (BOSS) 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-275/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM OVERALL
NOMINAL OVERALL LENGTH2.500 INCHES
NOMINAL THREAD SIZE1.875 INCHES 1ST END
NOMINAL THREAD SIZE1.312 INCHES 2ND END
SPECIAL FEATURESANODIZED RED
REDUCER TYPECONCENTRIC
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3B 2ND END
THREAD CLASS3B 1ST END
THREAD QUANTITY PER INCH12 1ST END
THREAD QUANTITY PER INCH12 2ND END
THREAD SERIES DESIGNATORUNJ 1ST END
THREAD SERIES DESIGNATORUNJ 2ND END


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