National Item Identification Number
01-398-5660
013985660
4730-01-398-5660
4730013985660
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)
59364
Reference Numbers (Part Numbers)
3180157-1
Required Categories
MATERIAL
SURFACE TREATMENT
CONNECTION TYPE
CONNECTION STYLE
THREAD SERIES DE
Required Description
ALUMINUM ALLOY 2014 OVERALL
ANODIZE OVERALL
THREADED EXTERNAL BOSS ALL ENDS
B