National Item Identification Number
01-191-5896
011915896
4820-01-191-5896
4820-01-191-5896
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)
Reference Numbers (Part Numbers)
1J521-3-J1
Required Categories
MATERIAL
STYLE DESIGNATOR
VALVE OPERATION METHOD
CONNECTION TYPE
CONNECTION
Required Description
STEEL BODY
PLASTIC ACETAL FLOW CONTROL DEVICE
STEEL STEM
A1 STRAIGHT THRU
MA
