National Item Identification Number
21-920-3557
219203557
4820-21-920-3557
4820-21-920-3557
National Stock Number
Item Name
VALVE,BUTTERFLY
Federal Supply Class
4820
Description
A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
Commercial and Government Entity Code (Supplier Data)
48928
Reference Numbers (Part Numbers)
CON677-4462-311
Required Categories
Required Description