Product Details | SAFETY RELIEF VALVE

4820-01-417-8864 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: D532A6D8, D532A-6D-8, Z400005008, Z40-0005-008, 4820-01-417-8864, 01-417-8864, 4820014178864, 014178864

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 16 AUG 1995 01-417-8864

Cross Reference | NSN 4820-01-417-8864

Part Number Cage Code Manufacturer
D532A-6D-8 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS
Z40-0005-008 14304 HARRIS CORPORATION DBA HARRIS RF COMMUNICATION

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Technical Data | NSN 4820-01-417-8864

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 BODY RUBBER PACKING
MATERIAL DOCUMENT AND CLASSIFICATION MIL-R-83248 MIL STD SINGLE MATERIAL RESPONSE PACKING
MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON 1ST RESPONSE HYDRAULIC FLUID, SILICATE-ESTER BASE 2ND RESPONSE
MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 400.0 DEG FAHRENHEIT SINGLE RESPONSE
MINIMUM OPERATING TEMP -20.0 DEG CELSIUS
SPECIAL FEATURES SPRING,STAINLESS STEEL; O-RING, VITON; VALVE TYPE, VENT TO ATMOSPHERE

Restrictions/Controls & Freight Information | NSN 4820-01-417-8864

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