National Item Identification Number
01-043-4247
010434247
4820-01-043-4247
4820-01-043-4247
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)
99240
99240
Reference Numbers (Part Numbers)
2S4000PT2S4006
2S4006
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
MEDIA FOR WHIC
Required Description
STEEL CORROSION RESISTING OVERALL
MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE