NSN 4820-00-072-8510

Part Details | SAFETY RELIEF VALVE

4820-00-072-8510 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.

Alternate Parts: 559T11M4, 559T1-1M-4, 559T1M4, 559T-1M-4, 4820000728510, 4820000728510, 7733721, 773372-1, 29047681, 2904768-1, 10516717, 4820-00-072-8510, 00-072-8510, 4820000728510, 000728510

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-072-851005488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.

Cross Reference | NSN 4820-00-072-8510
Part Number Cage Code Manufacturer
559T1-1M-491816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
559T-1M-491816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
4820000728510A00AME.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES
4820000728510SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
773372-156232LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
2904768-153711NAVAL SEA SYSTEMS COMMAND
1051671719200US ARMY ARDEC RDECOM
Technical Data | NSN 4820-00-072-8510
Characteristic Specifications
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING4.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE2.5 TO 5.9 POUNDS PER SQUARE INCH
FEATURES PROVIDED VALVE STEM LOCK SHIELD
SPECIAL FEATURESPOP-OFF TYPE