Product Details | SAFETY RELIEF VALVE

4820-01-549-0203 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: 35B057P005, 5159T12MP70, 5159T1-2MP70, 4820-01-549-0203, 01-549-0203, 4820015490203, 015490203

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 08 MAR 2007 01-549-0203

Drawings & Photos | NSN 4820-01-549-0203


Cross Reference | NSN 4820-01-549-0203

Part Number Cage Code Manufacturer
35B057P005 A1615 SELEX ES SPA
5159T1-2MP70 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-549-0203

Technical Data | NSN 4820-01-549-0203

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
STYLE DESIGNATOR C8 STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 166.0 BAR SINGLE RESPONSE
MAXIMUM OPERATING TEMP 275.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION STYLE G9 PLAIN ALL ENDS
MINIMUM OPERATING TEMP -65.0 DEG FAHRENHEIT
III PART NAME ASSIGNED BY CONTROLLING AGENCY INLINE RELIEF VALVE

Restrictions/Controls & Freight Information | NSN 4820-01-549-0203

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