National Item Identification Number
01-278-0846
012780846
4820-01-278-0846
4820-01-278-0846
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)
89926
Reference Numbers (Part Numbers)
73103486
Required Categories
STYLE DESIGNATOR
VALVE OPERATION METHOD
CONNECTION TYPE
CONNECTION STYLE
THR
Required Description
A7 ANGLE
AUTOMATIC
THREADED EXTERNAL PIPE 1ST END
THREADED INTERNAL PIPE 2ND