4730-01-554-9261 FITTING Index 4730-01-556-0527 ADAPTER,STRAIGHT,TUBE TO BOSS

National Stock Number:
4730-01-555-7577

Federal Supply Class:
4730

National Item Identification Number:
015557577

Description:
REDUCER,BOSS

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:
4730PL12180369009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
AS48410U583SAE INTERNATIONAL
AS5174D0604V0U583SAE INTERNATIONAL
SAE-AS48410U583SAE INTERNATIONAL
AS484181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5174D0604V81343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
MATERIALALUMINUM ALLOY 2024 OVERALL
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
SURFACE TREATMENTALUMINUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-DTL-83488,CLASS 3,TYPE II MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEFLARED (TUBE) ALL ENDS
SEAT ANGLE37.0 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES 1ST END
0.250 INCHES 2ND END
THREAD SERIES DESIGNATORUNJF ALL ENDS
NOMINAL THREAD SIZE0.562 INCHES 1ST END
0.438 INCHES 2ND END
THREAD CLASS3A ALL ENDS
NOMINAL OVERALL LENGTH1.406 INCHES
REDUCER TYPECONCENTRIC
SPECIAL FEATURESCOAT WITH HIGH PURITY ALUMINUM WITH MAXIMUM COATING OF 0.0005


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