4730-00-174-2985 NIPPLE,TUBE Index 4820-00-174-2989 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4730-00-174-2987

Federal Supply Class:
4730

National Item Identification Number:
001742987

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:
1024666018876U S ARMY AVIATION AND MISSILE COMMAND
1024666028548FABRICATION SPECIALTY INC


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPETHREADED INTERNAL BOSS FIRST END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEGASKET SEAL (BOSS) FIRST END
MATERIALSTEEL COMP 1020 OVERALL
NOMINAL OVERALL LENGTH1.300 INCHES
NOMINAL THREAD SIZE0.750 INCHES SECOND END
NOMINAL THREAD SIZE1.000 INCHES FIRST END
REDUCER TYPECONCENTRIC
THREAD CLASS2A SECOND END
THREAD CLASS2B FIRST END
THREAD SERIES DESIGNATORUNEF FIRST END
THREAD SERIES DESIGNATORUNF SECOND END


Click here to Register for Free 30-day Trial