National Item Identification Number
01-146-7922
011467922
4820-01-146-7922
4820-01-146-7922
National Stock Number
Item Name
VALVE,DIAPHRAGM,STOP
Federal Supply Class
4820
Description
A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. The flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. For packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see VALVE, Y.
Commercial and Government Entity Code (Supplier Data)
86184
86184
86184
86184
Reference Numbers (Part Numbers)
79777
79777K
88841
88841C
Required Categories
MATERIAL
VALVE SIZE
CONNECTION TYPE
Required Description
COPPER ALLOY BODY
NICKEL ALLOY STEM
2.000 INCHES
FLANGE ALL ENDS