National Item Identification Number

01-169-1590
011691590
4820-01-169-1590
4820-01-169-1590

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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91816

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Reference Numbers (Part Numbers)

259B-4PP-0-15

Required Categories

MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIM

Required Description

COPPER ALLOY OVERALL
A3 STRAIGHT THRU
POPPET
WATER-OIL-GAS SINGLE RESPONSE
3