National Item Identification Number

01-377-6963
013776963
4820-01-377-6963
4820-01-377-6963

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)

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Reference Numbers (Part Numbers)

D5640

Required Categories

MATERIAL
STYLE DESIGNATOR
VALVE SIZE
FACE TO FACE DISTANCE
FLOW CONTROL DEVI

Required Description

STEEL UNS J03002 BODY
STEEL COMP 420 FLOW CONTROL DEVICE
STEEL COMP 416 SEAT;