National Item Identification Number
01-257-0997
012570997
4820-01-257-0997
4820-01-257-0997
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)
02249
PARKER HANNIFIN CORPORATION
DIV HYDRAULIC VALVE DIVISION
600 HOOVER STREET NE
MINNEAPOLIS
MN
55413
440-366-5100
Reference Numbers (Part Numbers)
LO-50-D-R1-R2
09145222
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE
VAL
Required Description
IRON OVERALL
A6 STRAIGHT THRU
PISTON
3000.0 POUNDS PER SQUARE INCH SINGLE RES