National Item Identification Number
01-142-2202
011422202
4820-01-142-2202
4820-01-142-2202
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)
81M-EP 1IN PART NO 86850
81M-EP1IN PART
86850F
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE
VAL
Required Description
COPPER ALLOY OVERALL
A3 STRAIGHT THRU
DISK
250.0 POUNDS PER SQUARE INCH SINGL