National Item Identification Number
01-448-5497
014485497
4820-01-448-5497
4820-01-448-5497
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)
09990
PARKER HANNIFIN CORPORATION
DBA HYDRAULIC VALVE DIV DIV
520 TERNES LN
ELYRIA
OH
44035
440-366-1291
Reference Numbers (Part Numbers)
493-20SS1-40
Required Categories
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
END ITEM IDENTIFICATION
Required Description
DISK
AUTOMATIC
NIMITZ CLASS CVN