4420-00-469-0880 COOLER Index 1680-00-469-0882 VALVE RAIN CLEARA

National Stock Number:
4730-00-469-0881

Federal Supply Class:
4730

National Item Identification Number:
004690881

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:
4730-99-60499995NATO STOCK NUMBER ASSIGNED BY ANOTHER NATION
A281661K0289BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES
A281661U9143BAE SYSTEMS (OPERATIONS) LIMITED


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL OVERALL LENGTH1.210 INCHES
NOMINAL THREAD SIZE0.125 INCHES 2ND END
NOMINAL THREAD SIZE0.750 INCHES 1ST END
REDUCER TYPECONCENTRIC
THREAD SERIES DESIGNATORBSP.TR EXT ALL ENDS


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