National Item Identification Number
01-399-0028
013990028
4820-01-399-0028
4820-01-399-0028
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
Reference Numbers (Part Numbers)
100M-1 16620-02D
16620-02D
Required Categories
STYLE DESIGNATOR
VALVE OPERATION METHOD
Required Description
A1 STRAIGHT THRU
AUTOMATIC