National Item Identification Number

01-439-6630
014396630
4820-01-439-6630
4820-01-439-6630

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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72915

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GENERAL MOTORS CORP
ELECTRO-MOTIVE DIV
9301 W 55TH ST
430
LA GRANGE
IL
60525
708-387-6000

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Reference Numbers (Part Numbers)

9549385

Required Categories

MATERIAL
STYLE DESIGNATOR
VALVE SIZE
FLOW CONTROL DEVICE
MEDIA FOR WHICH DES

Required Description

IRON BODY
COPPER ALLOY FLOW CONTROL DEVICE
STEEL STEM
C1A ANGLE FLANGED ENDS;