Product Details | SAFETY RELIEF VALVE

4820-01-503-1271 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: 6199914, 4820-01-503-1271, 01-503-1271, 4820015031271, 015031271

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 DEC 2002 01-503-1271

Cross Reference | NSN 4820-01-503-1271

Part Number Cage Code Manufacturer
6199914 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4820-01-503-1271

Characteristic Specifications
MAXIMUM OPERATING PRESSURE 20.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
SPECIAL FEATURES ITEM CONSISTS OF QUICK DISCONNECT COUPLER NSN 4730012212081 AND SAFETY RELIEF VALVE(TOTEM) CAGE 53711 P/N 6199910

Restrictions/Controls & Freight Information | NSN 4820-01-503-1271

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information