Product Details | SAFETY RELIEF VALVE

4820-01-329-5549 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.

Part Alternates: B-4CPA2-50W/P-4CP4-K12-GR, B4CPA250WP4CP4K12GR, 4820-01-329-5549, 01-329-5549, 4820013295549, 013295549

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 19 NOV 1990 01-329-5549

Cross Reference | NSN 4820-01-329-5549

Part Number Cage Code Manufacturer
B-4CPA2-50W/P-4CP4-K12-GR 02570 SWAGELOK COMPANY DBA USE CAGE CODE 3T9T9 FOR
B-4CPA2-50W/P-4CP4-K12-GR 18034 NUPRO CO

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Technical Data | NSN 4820-01-329-5549

Characteristic Specifications
MATERIAL COPPER ALLOY BODY
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC

Restrictions/Controls & Freight Information | NSN 4820-01-329-5549

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information