NSN 4820-00-234-2484 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: D564A4D2, 3450279-2

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-234-2484 safety relief valve
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NSN 4820002342484


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AS9120B:2015 ISO 9001 Audited and Certified

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 4820-00-234-2484 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 4820-00-234-2484 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-234-2484
Categorization Safety or relief valves
Repairability Code

Approximate Weight 0.0lb
Thread Class 3a 1st end
Thread Direction Right-hand 1st end
Flow Control Device Poppet
Maximum Operating Temp 150.0 degrees celsius single response
Connection Style External seat for gasket seal (boss) 1st end
Valve Operation Method Automatic
Connection Type Threaded external boss 1st end
Maximum Operating Pressure 200.0 pounds per square inch single response
Thread Size 0.437 inches 1st end
Opening Pressure Setting 2.0 pounds per square inch
Outside Diameter Tube Accommodated 0.250 inches 1st end
Special Features Furnished w/deflectorcap
Material Aluminum alloy 2024 body
Material Specification Qq-a-200/3 federal specification single material response body
Style Designator Straight through w/baffle
Thread Series Designator Unf 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
D564A4D2 CIRCOR AEROSPACE, INC. KE - NAVAL ICP
3450279-2 COBHAM ADVANCED ELECTRONIC SOLUTIONS KE - NAVAL ICP