5826-00-088-8564 CONTROLLER,ALTITUDE Index 4730-00-088-8566 REDUCER,BOSS

National Stock Number:
4730-00-088-8565

Federal Supply Class:
4730

National Item Identification Number:
000888565

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:
4730PL08007749009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
AN893-16D71563COLLINS ENGINEERING CORP
AS5172D0812L0U583SAE INTERNATIONAL
AS5172D0812L81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AN893-16D88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
T4716496256THORDARSON INC


Techincal Specification:
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEGASKET SEAL (BOSS) FIRST END
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OVERALL LENGTH1.344 INCHES
NOMINAL THREAD SIZE0.750 INCHES FIRST END
NOMINAL THREAD SIZE1.062 INCHES SECOND END
REDUCER TYPECONCENTRIC
SPECIAL FEATURESTHREE 0.065 IN.MIN,0.075 IN.MAX DIA HOLES DRILLED THROUGH HEX CORNERS,0.203 IN.FROM FIRST END
SPECIFICATION/STANDARD DATA88044-AN893 GOVERNMENT STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A SECOND END
THREAD CLASS3B FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
THREAD QUANTITY PER INCH12 FIRST END


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