4820-01-416-8550 VALVE,REGULATING,FLUID PRESSURE Index 4820-01-416-8552 VALVE,GLOBE

National Stock Number:
4730-01-416-8551

Federal Supply Class:
4730

National Item Identification Number:
014168551

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:
6410-24-205E240BRENNAN INDUSTRIES
6410-24-20-05E240BRENNAN INDUSTRIES
D-452-102 ITEM T53546PACIFIC POWERTECH LLC


Techincal Specification:
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEGASKET SEAL (BOSS) FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPETHREADED INTERNAL BOSS FIRST END
FURNISHED ITEMS AND QUANTITY2 PREFORMED PACKING
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.625 INCHES SECOND END
NOMINAL THREAD SIZE1.875 INCHES FIRST END
REDUCER TYPECONCENTRIC
THREAD CLASS2A SECOND END
THREAD CLASS2B FIRST END
THREAD SERIES DESIGNATORUN ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS


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