National Item Identification Number
01-423-1953
014231953
4820-01-423-1953
4820-01-423-1953
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)
31361
Reference Numbers (Part Numbers)
40769
Required Categories
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
END ITEM IDENTIFICATION
Required Description
BALL
AUTOMATIC
2910-01-304-2089 GOVERNOR,U/O THE STRATEGIC SEALIFT CONVERSION