NSN 4820-00-589-0045 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 238629

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-589-0045 safety relief valve
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NSN 4820005890045


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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 4820-00-589-0045 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 4820-00-589-0045 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-589-0045
Categorization Safety or relief valves
Repairability Code N

Approximate Weight 0.1lb
Thread Class 2a 1st end
Thread Direction Right-hand 1st end
Flow Control Device Disk
Bonnet Type Inside spring
Bonnet Attachment Method Integral
Disk Loading Method Spring
Maximum Operating Temp 160.0 degrees fahrenheit single response
Connection Style Plain (tube) 1st end
Valve Operation Method Automatic
Connection Type Threaded external tube 1st end
Maximum Operating Pressure 3000.0 pounds per square inch single response
Thread Size 0.562 inches 1st end
Outside Diameter Tube Accommodated 0.375 inches 1st end
Material Aluminum alloy 2024 body
Material Specification Qq-a-225/6, alloy 2024, t4 federal specification single material response body
Media For Which Designed Air single response
Style Designator Straight through w/baffle
Thread Series Designator Unjf 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
238629 TAVCO INC. AX - DLA LAND AND MARITIME