4730-00-231-1324 REDUCER,BOSS Index 4730-00-231-1326 REDUCER,BOSS

National Stock Number:
4730-00-231-1325

Federal Supply Class:
4730

National Item Identification Number:
002311325

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:
5099D40AHP5CURTISS-WRIGHT CONTROLS, INC.
AN893-2D00624EATON AEROQUIP LLC
AN893-2D06581ALLAN AIRCRAFT SUPPLY CO., LLC
AN893-2D0AHP5CURTISS-WRIGHT CONTROLS, INC.
AN893-2D14397FABER ENTERPRISES, INC.
AN893-2D14798DESIGNED METAL CONNECTIONS INC
AS5172D0406L0U583SAE INTERNATIONAL
AS5172D0406L22995CROWN FITTING CO INC
AN893-2D22995CROWN FITTING CO INC
AN893-2D30974AEROFIT, LLC
AN893-2D32382ARLINGTON AIR PARTS INC
AN893-2D71563COLLINS ENGINEERING CORP
AN893-2D88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN893-2DR1120SATAIR A/S
SAE-AS48750U583SAE INTERNATIONAL
AS5172D0406L59680B. & E. MANUFACTURING CO., INC.
AS5172D0406L73030HAMILTON SUNDSTRAND CORPORATION
AS5172D0406L81343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS 2ND END
CONNECTION TYPETHREADED INTERNAL BOSS 1ST END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
CONNECTION STYLEGASKET SEAL (BOSS) 1ST END
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OVERALL LENGTH1.109 INCHES
NOMINAL THREAD SIZE0.438 INCHES 1ST END
NOMINAL THREAD SIZE0.562 INCHES 2ND END
REDUCER TYPECONCENTRIC
SURFACE TREATMENTANODIZE INSIDE
SURFACE TREATMENTANODIZE OUTSIDE
THREAD CLASS3A 2ND END
THREAD CLASS3B 1ST END
THREAD SERIES DESIGNATORUNF 2ND END
THREAD SERIES DESIGNATORUNF 1ST END


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