National Item Identification Number
00-889-1830
008891830
4820-00-889-1830
4820-00-889-1830
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)
1385721REVC
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
FLOW CONTROL D
Required Description
COPPER ALLOY 922 OVERALL
QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
A2