NSN 4820-00-618-3016 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 83-4, 1-1/2X2-1/2 6283HG

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-618-3016 safety relief valve
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NSN 4820006183016


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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 4820-00-618-3016 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 4820-00-618-3016 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-618-3016
Categorization Safety or relief valves
Repairability Code

Approximate Weight 9.0lb
Pipe Size Accommodated 2.500 inches 2nd end
Thread Direction Right-hand 1st end
Flow Control Device Disk
Bonnet Type Inside spring
Bonnet Attachment Method Threaded
Disk Loading Method Spring
Maximum Operating Temp 406.0 degrees fahrenheit 1st response
Connection Style Plain, optional en (pipe) 1st end
Valve Operation Method Automatic or manual
Connection Type Threaded internal pipe 1st end
Features Provided Pressure tight outlet side
Adjustable Pressure Range +0.0/+300.0 pounds per square inch
Maximum Operating Pressure 300.0 pounds per square inch 2nd response
Thread Size 2.500 inches 2nd end
Material Copper alloy
Media For Which Designed Gas, inert 3rd response
Style Designator Angle
Thread Series Designator Npt 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
83-4 ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
83-4 KUHNKE H INC ZZ - USA
1-1/2X2-1/2 6283HG ANDERSON GREENWOOD LP ZZ - USA