Product Details | SAFETY RELIEF VALVE

4820-00-115-3920 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: VAL1590, 100 1-8 80, 1001880, 4820-00-115-3920, 00-115-3920, 4820001153920, 001153920

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 00-115-3920

Drawings & Photos | NSN 4820-00-115-3920


Cross Reference | NSN 4820-00-115-3920

Part Number Cage Code Manufacturer
100 1-8 80 75336 F.C.KINGSTON CO. DBA STORM MANUFACTURING
100SS-1-045 75336 F.C.KINGSTON CO. DBA STORM MANUFACTURING
100SS45-1-8 75336 F.C.KINGSTON CO. DBA STORM MANUFACTURING
93145 70142 AEROIL PRODUCTS CO INC
93145 75336 F.C.KINGSTON CO. DBA STORM MANUFACTURING
VAL1590 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV

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Technical Data | NSN 4820-00-115-3920

Characteristic Specifications
MATERIAL COPPER ALLOY BODY STEEL FLOW CONTROL DEVICE COPPER ALLOY SEAT STEEL STEM
STYLE DESIGNATOR C7 STRAIGHT THRU
FLOW CONTROL DEVICE BALL
MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL PIPE ALL ENDS
CONNECTION STYLE G46B PLAIN ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 0.125 INCHES ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 0.125 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 80.0 POUNDS PER SQUARE INCH
MANUFACTURERS CODE 0AT62
DESIGN CONTROL REFERENCE VAL1590

Restrictions/Controls & Freight Information | NSN 4820-00-115-3920

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