National Item Identification Number

01-342-6715
013426715
4820-01-342-6715
4820-01-342-6715

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)

FIG 624 2IN

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
VALVE SIZE
FA

Required Description

IRON BODY
COPPER ALLOY FLOW CONTROL DEVICE
COPPER ALLOY SEAT
ASTM A126,CLB AS