National Item Identification Number
00-618-7821
006187821
4820-00-618-7821
4820-00-618-7821
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)
73030
91816
Reference Numbers (Part Numbers)
518471
824A4TT4
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
ALUMINUM ALLOY 2024 BODY
QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY
ANO
