NSN 4820-00-129-6680 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 64A92C878, 23MA1-2, 6010D1-1/2IN-520PSI, 23MA-1/2-520PSI

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-129-6680 safety relief valve
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NSN 4820001296680


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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 4820-00-129-6680 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 4820-00-129-6680 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-129-6680
Categorization Safety or relief valves
Repairability Code

Approximate Weight 0.0lb
Thread Direction Right-hand all ends
Flow Control Device Disk
Bonnet Type Packing retaining
Disk Loading Method Spring
Valve Discharge Flow Rate 520.0 cubic feet per minute
Connection Style Plain, optional en (pipe) 2nd end
Valve Operation Method Automatic or manual
Connection Type Threaded internal pipe 2nd end
Features Provided Pressure tight outlet side
Maximum Operating Pressure 500.0 pounds per square inch single response
Thread Size 0.750 inches 2nd end
Opening Pressure Setting 520.0 pounds per square inch
Material Stainless steel stem
Media For Which Designed Air single response
Style Designator Angle
Thread Series Designator Npt all ends

Part Numbers

Part Number Company RNAAC (Repair Depot)
64A92C878 NAVAIR AND NAVSEA MANAGED AX - DLA LAND AND MARITIME
64A92C878 NAVAL AIR SYSTEMS COMMAND MANAGED AX - DLA LAND AND MARITIME
23MA1-2 ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
6010D1-1/2IN-520PSI ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
23MA-1/2-520PSI ANDERSON GREENWOOD LP ZZ - USA