National Item Identification Number
00-957-7775
009577775
4820-00-957-7775
4820-00-957-7775
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)
56232
Reference Numbers (Part Numbers)
2318979
483-1-4D
Required Categories
MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WH
Required Description
ALUMINUM ALLOY BODY
STEEL CORROSION RESISTING AND
RUBBER BUTADIENE-ACRYLONITRI