Product Details | SAFETY RELIEF VALVE

4810-01-189-3920 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: 011893920

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 01-189-3920

Drawings & Photos | NSN 4810-01-189-3920


Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4810-01-189-3920

Technical Data | NSN 4810-01-189-3920

Characteristic Specifications
FLOW CONTROL DEVICE DISK
VALVE DISCHARGE FLOW RATE 423.0 POUNDS PER HOUR
VALVE OPERATION METHOD AUTOMATIC
CONNECTION STYLE G46B PLAIN 2ND END
THREAD SERIES DESIGNATOR NPT 1ST END NPT 2ND END
NOMINAL THREAD SIZE 1.000 INCHES 1ST END 0.500 INCHES 2ND END
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD THREADED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 100.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE
SPECIAL FEATURES RESEATING PRESSURE SHALL NOT BE LOWER THAN 94 PSI,VALVE MUST HAVE TEST LEVER STAMP 100.0 PSI ON VALVE BODY
MANUFACTURERS CODE 02964
DESIGN CONTROL REFERENCE 75421-091

Restrictions/Controls & Freight Information | NSN 4810-01-189-3920

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
Controlled Inventory Item Code:UUNCLASSIFIED
Category Code Description
No Freight Information