National Item Identification Number
00-280-9184
002809184
5975-00-280-9184
5975002809184
National Stock Number
Item Name
REDUCING WASHER,KNOCKOUT
Federal Supply Class
5975
Description
An item consisting of a flat, cupped or embossed metallic disk with a centerhole to fit an electrical conduit of a specified size and which is specifically designed to reduce the knockout opening in a box, panel, or wireway for the convenience of terminating electrical conduit of smaller size than the knockout. Excludes ADAPTER, ELECTRICAL CONDUIT.
Commercial and Government Entity Code (Supplier Data)
56501
Reference Numbers (Part Numbers)
13414
1455-E
3718
Required Categories
MATERIAL
SURFACE TREATMENT
CONDUIT SIZE ACCOMMODATED
DESIGN TYPE
KNOCKOUT SI
Required Description
STEEL
GALVANIZED
1.500 INCHES NOMINAL
FLAT
2.000 INCHES NOMINAL