National Item Identification Number
01-242-2778
012422778
4820-01-242-2778
4820-01-242-2778
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)
MS35880-3U
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
MAXIMUM OPERAT
Required Description
COPPER ALLOY BODY
QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE BODY
A1 STRAIGHT