National Item Identification Number
00-455-2118
004552118
4820-00-455-2118
4820-00-455-2118
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)
78286
78286
99240
Reference Numbers (Part Numbers)
SS70
SS70-912N4C
2C7450-4
Required Categories
MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VALVE OPERAT
Required Description
STEEL CORROSION RESISTING OVERALL
PASSIVATE
E2 CROSS
POPPET
AUTOMATIC
THREA