National Item Identification Number

01-321-3652
013213652
4820-01-321-3652
4820-01-321-3652

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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Reference Numbers (Part Numbers)

201538

Required Categories

VALVE OPERATION METHOD
SPECIAL FEATURES

Required Description

AUTOMATIC
CARTRIDGE TYPE