National Item Identification Number
00-001-6159
000016159
4820-00-001-6159
4820-00-001-6159
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)
99240
Reference Numbers (Part Numbers)
2C8140-4
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL FLOW CONTROL DEVICE
ALUMINUM ALLOY SEAT
QQ-S-763 CLASS 4400 FED SPEC SIN