National Item Identification Number
00-797-3959
007973959
4820-00-797-3959
4820-00-797-3959
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)
24984
09990
PARKER HANNIFIN CORPORATION
DBA HYDRAULIC VALVE DIV DIV
520 TERNES LN
ELYRIA
OH
44035
440-366-1291
72429
Reference Numbers (Part Numbers)
VA021
12-159-2
448-8D2-65
448-8D27-65
50.109
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE
VAL
Required Description
ALUMINUM ALLOY BODY
ALUMINUM ALLOY SEAT
A3 STRAIGHT THRU
POPPET
3000.0 POUND