National Item Identification Number
01-285-7428
012857428
4820-01-285-7428
4820-01-285-7428
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)
81755
82829
91816
Reference Numbers (Part Numbers)
C7553A3-4
4C203A3
824A-4JT
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
ALUMINUM ALLOY BODY
QQ-A-200/3, ALLOY 2024, T4 FED SPEC 1ST MATERIAL RESPONSE A