National Item Identification Number
01-186-4681
011864681
4820-01-186-4681
4820-01-186-4681
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)
A-47409
A-47409/1/4-374-SP
374-SP
Required Categories
STYLE DESIGNATOR
FLOW CONTROL DEVICE
REFERENCE NUMBER DIFFERENTIATING CHARACTE
Required Description
A2 STRAIGHT THRU
DISK
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL