4730-01-037-8989 ADAPTER,STRAIGHT,PIPE TO BOSS Index 4730-01-037-8991 ADAPTER,STRAIGHT,FLANGE TO BOSS

National Stock Number:
4730-01-037-8990

Federal Supply Class:
4730

National Item Identification Number:
010378990

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:
0510-10-12-SS87373PARKER-HANNIFIN CORPORATION
10-12ARCSS97576LENZ INC DBA THE LENZ COMPANY
10-12F50G5SS30780PARKER-HANNIFIN CORPORATION
10-12F50G5SS45681PARKER-HANNIFIN CORPORATION
10-12F50G5SS98441PARKER HANNIFIN CORP
58279-382340L3HARRIS TECHNOLOGIES, 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
MATERIALSTEEL COMP 316 OVERALL
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
NOMINAL OVERALL LENGTH1.690 INCHES
NOMINAL THREAD SIZE0.875 INCHES 2ND END
NOMINAL THREAD SIZE1.062 INCHES 1ST END
REDUCER TYPECONCENTRIC
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A 2ND END
THREAD CLASS2B 1ST END
THREAD QUANTITY PER INCH12 1ST END
THREAD SERIES DESIGNATORUN 1ST END
THREAD SERIES DESIGNATORUNF 2ND END


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