4730-00-187-3598 REDUCER,BOSS Index 4730-00-187-3600 REDUCER,BOSS

National Stock Number:
4730-00-187-3599

Federal Supply Class:
4730

National Item Identification Number:
001873599

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:
AN919-400624EATON AEROQUIP LLC
AN919-406581ALLAN AIRCRAFT SUPPLY CO., LLC
AN919-413899HYDRO-FITTING MANUFACTURING CORPORATION
AN919-414397FABER ENTERPRISES, INC.
AN919-414798DESIGNED METAL CONNECTIONS INC
AN919-422995CROWN FITTING CO INC
AN919-471563COLLINS ENGINEERING CORP
AN919-488044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1137 OVERALL
NOMINAL OVERALL LENGTH1.297 INCHES
NOMINAL THREAD SIZE0.312 INCHES 2ND END
NOMINAL THREAD SIZE0.562 INCHES 1ST END
REDUCER TYPECONCENTRIC
SPECIFICATION/STANDARD DATA88044-AN919 GOVERNMENT STANDARD
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNF 2ND END
THREAD SERIES DESIGNATORUNJF 1ST END


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