Product Details | SAFETY RELIEF VALVE

4820-01-483-0026 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: DR20G5-4X/200YMV/12, DR20G54X200YMV12, 4820-01-483-0026, 01-483-0026, 4820014830026, 014830026

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 13 MAR 2001 01-483-0026

Drawings & Photos | NSN 4820-01-483-0026


Cross Reference | NSN 4820-01-483-0026

Part Number Cage Code Manufacturer
DR20G5-4X/200YMV/12 27005 BOSCH REXROTH CORPORATION DIV INDUSTRIAL HYDRAULICS

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Technical Data | NSN 4820-01-483-0026

Characteristic Specifications
MATERIAL STEEL BODY
STYLE DESIGNATOR C8 STRAIGHT THRU
MAXIMUM OPERATING PRESSURE 4600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE 42.3 GALLONS PER MINUTE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL BOSS ALL ENDS
THREAD SERIES DESIGNATOR UNC ALL ENDS
NOMINAL THREAD SIZE 1.312 INCHES ALL ENDS
SPECIAL FEATURES 2900.0 PSI MAX SETTABLE PRESSURE; SCREW ADJUSTMENT W/LOCKNUT & PROTECTIVE CAP
III END ITEM IDENTIFICATION DAVITS BOAT SGL BANK CAP 4000LBS P/N D-188 ONBOARD 210 FT WMEC COAST GUARD VESSELS
MANUFACTURERS CODE 27005
DESIGN CONTROL REFERENCE DR20G5-4X/200YMV/12

Restrictions/Controls & Freight Information | NSN 4820-01-483-0026

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
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