National Item Identification Number
00-005-4915
000054915
4820-00-005-4915
4820-00-005-4915
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)
Reference Numbers (Part Numbers)
493-6SS2
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
FLOW CONTROL D
Required Description
STEEL FLOW CONTROL DEVICE
RUBBER SYNTHETIC SEAT
QQ-S-763,CLASS 304 FED SPEC SI