National Item Identification Number
01-425-8216
014258216
4820-01-425-8216
4820-01-425-8216
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)
86184
86184
86184
Reference Numbers (Part Numbers)
42570
81-01 SWS 3/8
97550J
Required Categories
MATERIAL
STYLE DESIGNATOR
MEDIA FOR WHICH DESIGNED
MAXIMUM OPERATING PRESSURE
Required Description
COPPER ALLOY BODY
A2 STRAIGHT THRU
WATER, SALT SINGLE RESPONSE
250.0 POUNDS P