Product Details | SAFETY RELIEF VALVE

4820-01-200-9348 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: 4820-01-200-9348, 01-200-9348, 4820012009348, 012009348

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01-200-9348

Drawings & Photos | NSN 4820-01-200-9348


Demand History | NSN 4820-01-200-9348

Part Number Request Date QTY Origin
4820-01-200-9348 2017-10-279 1 United States

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Technical Data | NSN 4820-01-200-9348

Characteristic Specifications
MATERIAL COPPER ALLOY 922 BODY
STYLE DESIGNATOR C1 ANGLE
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING PRESSURE 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE G30B SOCKET WITH BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES ALL ENDS
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 140.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-01-200-9348

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
Category Code Description
No Freight Information