National Item Identification Number
01-398-2073
013982073
4820-01-398-2073
4820-01-398-2073
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)
7X677
Reference Numbers (Part Numbers)
17112583
17112583
Required Categories
STYLE DESIGNATOR
VALVE OPERATION METHOD
SPECIAL FEATURES
Required Description
A1 STRAIGHT THRU
AUTOMATIC
USED FOR EMISSION CONTROL ON 1993 GENERAL MOTORS LI