NSN 4820-00-350-4011 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 6153-50, 128, 128 1-4 75, A237, M3685, LLLRPC251, P03592A

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-350-4011 safety relief valve
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NSN 4820003504011


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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 4820-00-350-4011 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 4820-00-350-4011 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-350-4011
Categorization Safety or relief valves
Repairability Code Z

This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Approximate Weight 0.1lb
Pipe Size Accommodated 0.250 inches 1st end
Thread Direction Right-hand 1st end
Flow Control Device Poppet
Disk Loading Method Spring
Maximum Operating Temp 250.0 degrees fahrenheit single response
Connection Style Plain (pipe) 1st end
Valve Operation Method Automatic
Connection Type Threaded external pipe 1st end
Maximum Operating Pressure 200.0 pounds per square inch 1st response
Thread Size 0.250 inches 1st end
Opening Pressure Setting 75.0 pounds per square inch
Material Rubber butadiene-acrylonitrile class nbr seat
Media For Which Designed Air 1st response
Style Designator Angle
Thread Series Designator Npt 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
6153-50 AIR DRY CO OF AMERICA, LLC 9Z - DLA LOGISTICS INFORMATION SERVICE - K
128 F.C.KINGSTON CO. SE - SAN ANTONIO AIR LOGISTICS CENTER
128 1-4 75 F.C.KINGSTON CO. SE - SAN ANTONIO AIR LOGISTICS CENTER
A237 GARDNER DENVER INC. SE - SAN ANTONIO AIR LOGISTICS CENTER
M3685 GARDNER DENVER INC. ZZ - USA
LLLRPC251 NAVAL INVENTORY CONTROL POINT ZZ - USA
P03592A GARDNER DENVER INC. ZZ - USA