National Item Identification Number
01-424-6212
014246212
4820-01-424-6212
4820-01-424-6212
National Stock Number
Item Name
VALVE,CHECK
Federal Supply Class
4820
Description
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Commercial and Government Entity Code (Supplier Data)
61661
61661
61661
61661
Reference Numbers (Part Numbers)
MIL-V-18436
M31F1411
M31F1411 REV 0
M31F1411 31F-CB7 3IN
31F-CB7 3IN
Required Categories
MATERIAL
STYLE DESIGNATOR
VALVE SIZE
FACE TO FACE DISTANCE
FLOW CONTROL DEVI
Required Description
STEEL BODY
COPPER ALLOY FLOW CONTROL DEVICE
COPPER ALLOY SEAT
A2A STRAIGHT TH