National Item Identification Number
00-843-9473
008439473
4820-00-843-9473
4820-00-843-9473
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)
1656241PC2
482-3-4SS1
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
STYLE DESIGNA
Required Description
STEEL COMP 303 BODY
STEEL CORROSION RESISTING AND
RUBBER BUTADIENE-ACRYLONITRI