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 TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEFLARED (TUBE) 1ST END
CONNECTION STYLEFLARED (TUBE) 2ND 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 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES 1ST END
NOMINAL OVERALL LENGTH2.007 INCHES
NOMINAL THREAD SIZE0.438 INCHES 2ND END
NOMINAL THREAD SIZE0.750 INCHES 1ST END
REDUCER TYPECONCENTRIC
SEAT ANGLE37.0 DEGREES 2ND END
SEAT ANGLE37.0 DEGREES 1ST 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 2ND END
THREAD CLASS3A 1ST END
THREAD SERIES DESIGNATORUNJF 1ST END
THREAD SERIES DESIGNATORUNJF 2ND END


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