National Item Identification Number

01-334-1959
013341959
4820-01-334-1959
4820-01-334-1959

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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H0203

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THALES NEDERLAND
ZUIDELIJKE HAVENWEG 40
42
HENGELO OV
7554 RR
NETHERLANDS
074-2488111

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91816

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Reference Numbers (Part Numbers)

352250043077
559T1-3M-4NOMINAL

Required Categories

MATERIAL
FLOW CONTROL DEVICE
VALVE OPERATION METHOD

Required Description

STEEL COMP 316 OVERALL
POPPET
AUTOMATIC