National Item Identification Number
00-021-3630
000213630
4820-00-021-3630
4820-00-021-3630
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)
77272
81205
Reference Numbers (Part Numbers)
114H4104-2
114H4104-2
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
FLOW CONTROL D
Required Description
ALUMINUM ALLOY BODY
STEEL FLOW CONTROL DEVICE
STEEL STEM
QQ-A-250/4, ALLOY 20