National Item Identification Number
01-270-6406
012706406
4820-01-270-6406
4820-01-270-6406
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)
61661
61661
Reference Numbers (Part Numbers)
31F-FS2 1 1/2IN
31FFS-2-1.50
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
VALVE SIZE
FA
Required Description
STEEL UNS K03504 BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL CORR