National Item Identification Number

00-494-9404
004949404
4820-00-494-9404
4820-00-494-9404

National Stock Number

Item Name

VALVE,SAFETY RELIEF

Federal Supply Class

4820

Description

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Commercial and Government Entity Code (Supplier Data)

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23587

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FRICK CO
100 CV AVE
997
WAYNESBORO
PA
17268
717-762-2121

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Reference Numbers (Part Numbers)

511R45373

Required Categories

VALVE OPERATION METHOD

Required Description

AUTOMATIC