4730-01-123-5003 COUPLING,PIPE Index 4730-01-123-5005 ADAPTER,STRAIGHT,PIPE TO BOSS

National Stock Number:
4730-01-123-5004

Federal Supply Class:
4730

National Item Identification Number:
011235004

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:
65317-0807678286SIKORSKY AIRCRAFT CORPORATION
65317-08076-1011S023CFX DYNAMICS INC.
65317-08076-10133513O-A INC.
65317-08076-10163630SEANAIR, LLC
65317-08076-10165789GA RICHARDS & CO INC
65317-08076-10178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758,4130,COND C OR D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END
NOMINAL OVERALL LENGTH2.007 INCHES
NOMINAL THREAD SIZE0.438 INCHES SECOND END
NOMINAL THREAD SIZE0.750 INCHES FIRST END
REDUCER TYPECONCENTRIC
SEAT ANGLE37.0 DEGREES SECOND END
SEAT ANGLE37.0 DEGREES FIRST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,CLASS 2,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE AND TT-P-1757 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENTCADMIUM AND PRIMER OUTSIDE
THREAD CLASS3A FIRST END
THREAD CLASS3A SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END


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