Product Details | SAFETY RELIEF VALVE

4820-01-477-5212 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: 44411065445, 444-11065-445, 533B1M89, 533B-1M-89, 4820-01-477-5212, 01-477-5212, 4820014775212, 014775212

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 10 AUG 2000 01-477-5212

Drawings & Photos | NSN 4820-01-477-5212


Cross Reference | NSN 4820-01-477-5212

Part Number Cage Code Manufacturer
444-11065-445 F0396 SAGEM DEFENSE SECURITE (EX AVIACTECHNOLOGIES)
444-11065-445 F6151 SAFRAN
444-11065-445 F6158 SFIM INDUSTRIES
444-11065-445 FAQ15 SAGEM DEFENSE SECURITE - GROUPESAFRAN
533B-1M-89 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS
533B1M89 F9654 LES AUTOMATISMES APPLIQUES

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Technical Data | NSN 4820-01-477-5212

Characteristic Specifications
MATERIAL COPPER ALLOY BODY
STYLE DESIGNATOR C4 STRAIGHT THRU
SPECIAL FEATURES ZERO-LEAK; TAMPER PROOF ADJUSTMENT; O-RING MATERIAL NEOPRENE; TEMPERATURE RANGE -40 TO +250 DEGREES F

Restrictions/Controls & Freight Information | NSN 4820-01-477-5212

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