National Item Identification Number
01-241-7799
012417799
4820-01-241-7799
4820-01-241-7799
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)
98747
Reference Numbers (Part Numbers)
8340806-10
Required Categories
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VAL
Required Description
QQ-W-401 FED SPEC 1ST MATERIAL RESPONSE AND
QQ-B-626 FED SPEC 2ND MATERIAL RESP