4730-01-555-3147 ADAPTER Index 4730-01-556-1534 TEE,TUBE

National Stock Number:
4730-01-555-6750

Federal Supply Class:
4730

National Item Identification Number:
015556750

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:
10108827A486GNIMIKKEISTOKESKUS NCB FINLAND
AS48410U583SAE INTERNATIONAL
AS51740U583SAE INTERNATIONAL
AS5174D0806V0U583SAE INTERNATIONAL
AS484181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS517481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS48410U583SAE INTERNATIONAL
AS5174D0806V81343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) ALL ENDS
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL OVERALL LENGTH1.531 INCHES
NOMINAL THREAD SIZE0.750 INCHES FIRST END
NOMINAL THREAD SIZE0.562 INCHES SECOND END
REDUCER TYPECONCENTRIC
SEAT ANGLE37.0 DEGREES ALL ENDS
SPECIAL FEATURESPART TO BE COATED WITH HIGH PURITY ALUMINUM ONLY WITH MAXIMUM COATING THICKNESS OF 0.0005
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-DTL-83488,CLASS 3.TYPE II MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTALUMINUM OVERALL
THREAD CLASS3A ALL ENDS


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