National Item Identification Number
01-379-8504
013798504
4820-01-379-8504
4820-01-379-8504
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)
141-187
Required Categories
STYLE DESIGNATOR
SPECIAL FEATURES
Required Description
A4 STRAIGHT THRU
COPPER SOLDER INLET
1/2 IN. NPT OUTLET