National Item Identification Number
01-437-8956
014378956
4820-01-437-8956
4820-01-437-8956
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)
82666
STOCKHAM VALVES AND FITTINGS INC
2129 3RD AVE SE
CULLMAN
AL
35055
800-786-4021
59646
MANUFACTURERS STANDARDIZATION
SOCIETY OF THE VALVE AND FITTINGS
127 PARK ST NE
VIENNA
VA
22180
703-281-6613
Reference Numbers (Part Numbers)
G-931-2.50IN
MSS-SP-71
Required Categories
MATERIAL
STYLE DESIGNATOR
VALVE SIZE
FACE TO FACE DISTANCE
FLOW CONTROL DEVI
Required Description
IRON CAST BODY
COPPER ALLOY FLOW CONTROL DEVICE
COPPER ALLOY SEAT
A2A STRAIGH