4730-00-231-1331 REDUCER,BOSS Index 5930-00-231-1335 SWITCH,ROTARY

National Stock Number:
4730-00-231-1332

Federal Supply Class:
4730

National Item Identification Number:
002311332

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:
AN893-13D00624EATON AEROQUIP LLC
AN893-13D06581ALLAN AIRCRAFT SUPPLY CO., LLC
AN893-13D13899HYDRO-FITTING MANUFACTURING CORPORATION
AN893-13D14397FABER ENTERPRISES, INC.
AN893-13D14798DESIGNED METAL CONNECTIONS INC
AN893-13D22995CROWN FITTING CO INC
AS48750U583SAE INTERNATIONAL
AS51720U583SAE INTERNATIONAL
AN893-13D30974AEROFIT, LLC
AN893-13D71563COLLINS ENGINEERING CORP
AS517281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AN893-13D88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN893-13D96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
AN893-13DR1120SATAIR A/S
AS5172D0612L0U583SAE INTERNATIONAL
AS5172D0612L81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS24397D1396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


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 LENGTH0.969 INCHES
NOMINAL THREAD SIZE0.562 INCHES 1ST END
NOMINAL THREAD SIZE1.062 INCHES 2ND END
REDUCER TYPECONCENTRIC
SURFACE TREATMENTANODIZE INSIDE
SURFACE TREATMENTANODIZE OUTSIDE
THREAD CLASS3A 2ND END
THREAD CLASS3B 1ST END
THREAD SERIES DESIGNATORUN 2ND END
THREAD SERIES DESIGNATORUNF 1ST END
THREAD QUANTITY PER INCH12 1ST END


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