National Item Identification Number
01-342-1672
013421672
4820-01-342-1672
4820-01-342-1672
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)
91816
Reference Numbers (Part Numbers)
98437-41E-111
Required Categories
SPECIFICATION/STANDARD DATA
Required Description
91816-98437-41E-111 MANUFACTURERS STANDARD