National Item Identification Number

00-540-3783
005403783
4820-00-540-3783
4820-00-540-3783

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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91816

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Reference Numbers (Part Numbers)

5424A2M30

Required Categories

MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
CONNECT

Required Description

ALUMINUM ALLOY BODY
ALUMINUM ALLOY SEAT
ALUMINUM ALLOY STEM
C4 STRAIGHT THRU;