NSN 4820-00-521-9379 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 36-1-15PSI

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-521-9379 safety relief valve
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NSN 4820005219379


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FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 4820-00-521-9379 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 4820-00-521-9379 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-521-9379
Categorization Safety or relief valves
Repairability Code

Approximate Weight 0.0lb
Thread Direction Right-hand 1st end
Flow Control Device Disk
Bonnet Type Inside screw
Bonnet Attachment Method Integral
Disk Loading Method Spring
Valve Discharge Flow Rate 459.0 pounds per hour
Maximum Operating Temp 406.0 degrees fahrenheit 3rd response
Connection Style Plain, optional en (pipe) 1st end
Valve Operation Method Automatic
Connection Type Threaded internal pipe 1st end
Features Provided Pressure tight outlet side
Maximum Operating Pressure 250.0 pounds per square inch single response
Thread Size 1.000 inches 2nd end
Opening Pressure Setting 15.0 pounds per square inch
Special Features The end connection identified above as the second end is the valve inlet
Material Copper alloy
Media For Which Designed Gas, inert 2nd response
Style Designator Angle
Thread Series Designator Npt 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
36-1-15PSI ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME