National Item Identification Number
01-017-6778
010176778
4820-01-017-6778
4820-01-017-6778
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)
97384
91816
Reference Numbers (Part Numbers)
CB57-43160PC4
C2949S-4Q
Required Categories
MATERIAL
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIMUM OPERATING TEMP;
Required Description
STEEL BODY
DISK
WATER-OIL-GAS SINGLE RESPONSE
250.0 DEG FAHRENHEIT SINGLE RES