4730-01-090-6474 ELBOW,PIPE TO BOSS Index 4720-01-090-6476 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4730-01-090-6475

Federal Supply Class:
4730

National Item Identification Number:
010906475

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:
CAFB4786R7PZX0FAIRBANKS MORSE, LLC
CAFB4786R82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL BOSS 1ST END
CONNECTION TYPETHREADED INTERNAL BOSS 2ND END
CONNECTION STYLEGASKET SEAL (BOSS) 1ST END
CONNECTION STYLEGASKET SEAL (BOSS) 2ND END
MATERIALSTEEL OVERALL
NOMINAL OVERALL LENGTH2.250 INCHES
NOMINAL THREAD SIZE0.438 INCHES 1ST END
NOMINAL THREAD SIZE0.562 INCHES 2ND END
REDUCER TYPECONCENTRIC
SPECIAL FEATURES1.000-12 UNF 2B INT THD 0.812 IN.LG
THREAD CLASS2B 1ST END
THREAD CLASS2B 2ND END
THREAD SERIES DESIGNATORUNF 1ST END
THREAD SERIES DESIGNATORUNF 2ND END


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