National Item Identification Number

00-720-1668
007201668
4730-00-720-1668
4730007201668

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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Reference Numbers (Part Numbers)

AN919-9J

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT

Required Description

STEEL COMP 304 OVERALL
66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PASSIVATE O