National Item Identification Number

01-003-3296
010033296
4730-01-003-3296
4730010033296

National Stock Number

Item Name

REDUCER,BOSS

Federal Supply Class

4730

Description

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).

Commercial and Government Entity Code (Supplier Data)

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97153

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Reference Numbers (Part Numbers)

274-81

Required Categories

MATERIAL
SURFACE TREATMENT
CONNECTION TYPE
CONNECTION STYLE
THREAD SERIES DE

Required Description

STEEL CORROSION RESISTING OVERALL
PASSIVATE INSIDE
PASSIVATE OUTSIDE
THREADED