4730-00-187-3578 REDUCER,TUBE Index 4730-00-187-3580 REDUCER,BOSS

National Stock Number:
4730-00-187-3579

Federal Supply Class:
4730

National Item Identification Number:
001873579

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:
4730PL09737039009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
AN919-5D06581ALLAN AIRCRAFT SUPPLY CO., LLC
AN919-5D13899HYDRO-FITTING MANUFACTURING CORPORATION
AN919-5D14397FABER ENTERPRISES, INC.
AN919-5D14798DESIGNED METAL CONNECTIONS INC
AN919-5D17341TECH AERO INC
AN919-5D22995CROWN FITTING CO INC
AN919-5D34724ACRA AEROSPACE INC
AN919-5D71563COLLINS ENGINEERING CORP
AN919-5D88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS5174D06030U583SAE INTERNATIONAL
AS5174D060381343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS48410U583SAE INTERNATIONAL


Techincal Specification:
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-Q-225/4,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OVERALL LENGTH1.328 INCHES
NOMINAL THREAD SIZE0.375 INCHES 2ND END
NOMINAL THREAD SIZE0.562 INCHES 1ST END
REDUCER TYPECONCENTRIC
SPECIFICATION/STANDARD DATA88044-AN919 GOVERNMENT STANDARD
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNF 2ND END
THREAD SERIES DESIGNATORUNJF 1ST END


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