National Item Identification Number
00-341-3911
003413911
4820-00-341-3911
4820-00-341-3911
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)
76301
99240
Reference Numbers (Part Numbers)
ST7M262-4
4C2640-3
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL COMP 630 BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL COMP 6