National Item Identification Number
01-134-2137
011342137
4820-01-134-2137
4820-01-134-2137
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)
803-1385637-083
Required Categories
MATERIAL
STYLE DESIGNATOR
VALVE SIZE
FACE TO FACE DISTANCE
FLOW CONTROL DEVI
Required Description
COPPER ALLOY 922 OVERALL
A2A STRAIGHT THRU FLANGED ENDS
8.000 INCHES
18.500 I
