National Item Identification Number
00-541-1174
005411174
4820-00-541-1174
4820-00-541-1174
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)
86831
Reference Numbers (Part Numbers)
3407
Required Categories
MATERIAL
STYLE DESIGNATOR
MEDIA FOR WHICH DESIGNED
MAXIMUM OPERATING PRESSURE
Required Description
COPPER ALLOY BODY
COPPER ALLOY SEAT
A2 STRAIGHT THRU
OXYGEN, GASEOUS SINGLE R