National Item Identification Number
01-053-5852
010535852
4820-01-053-5852
4820-01-053-5852
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)
C249S2Q
Required Categories
MATERIAL
SURFACE TREATMENT
MEDIA FOR WHICH DESIGNED
MAXIMUM OPERATING PRESSUR
Required Description
STEEL OVERALL
OXIDE
AIR 1ST RESPONSE
ALCOHOL, ISOPROPYL 2ND RESPONSE
WATER-O