National Item Identification Number
01-091-7996
010917996
4820-01-091-7996
4820-01-091-7996
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)
Reference Numbers (Part Numbers)
D-1994
D-1994 SIZE 1 1-2 IN
D-1994 1 1/2IN
MIL-V-18436
MILV18436GRPC,TYPEIII
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
FLOW CONTROL DEVICE
MEDIA FOR W
Required Description
STEEL BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL CORROSION RESIS