4730-00-187-3589 REDUCER,BOSS Index 4730-00-187-3591 REDUCER,BOSS

National Stock Number:
4730-00-187-3590

Federal Supply Class:
4730

National Item Identification Number:
001873590

Description:
REDUCER,BOSS

Detail:
A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes BUSHING (as modified).


Manufacturer Information:
802048518876U S ARMY AVIATION AND MISSILE COMMAND
AN919-17D88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS48410U583SAE INTERNATIONAL
AS484181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS51740U583SAE INTERNATIONAL
AS517481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5174D12050U583SAE INTERNATIONAL
AS5174D120581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS24399D1896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS48410U583SAE INTERNATIONAL


Techincal Specification:
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/4,T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL
MAXIMUM OPERATING TEMP160.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS 2ND RESPONSE
NOMINAL OVERALL LENGTH1.797 INCHES
NOMINAL THREAD SIZE1.062 INCHES 1ST END
NOMINAL THREAD SIZE0.500 INCHES 2ND END
REDUCER TYPECONCENTRIC
SPECIFICATION/STANDARD DATA81343-AS5174 GOVERNMENT SPECIFICATION
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A ALL ENDS
THREAD QUANTITY PER INCH12 1ST END
THREAD SERIES DESIGNATORUN 1ST END
THREAD SERIES DESIGNATORUNF 2ND END


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