NSN 4820-00-541-2758 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 23MA 3/4IN 1000PSI AIR/GAS, M23A, M23A3-4, 99-651-02-027-1, 99-655-4095-05, 99651020271, 98655202008

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-541-2758 safety relief valve
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NSN 4820005412758


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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 4820-00-541-2758 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 4820-00-541-2758 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-541-2758
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 4.0lb
Thread Direction Right-hand all ends
Flow Control Device Disk
Bonnet Type Inside spring
Bonnet Attachment Method Threaded
Disk Loading Method Spring
Valve Discharge Flow Rate 1170.0 cubic feet per minute
Renewable Seat Ring Type Threaded
Maximum Operating Temp 66.0 degrees celsius single 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
Maximum Operating Pressure 1000.0 pounds per square inch single response
Thread Size 0.750 inches all ends
Opening Pressure Setting 1170.0 pounds per square inch
Material Stainless steel stem
Media For Which Designed Gas, inert 2nd response
Style Designator Angle
Thread Series Designator Npt all ends

Part Numbers

Part Number Company RNAAC (Repair Depot)
23MA 3/4IN 1000PSI AIR/GAS ANDERSON GREENWOOD LP 9Z - DLA LOGISTICS INFORMATION SERVICE - K
M23A ANDERSON GREENWOOD LP 9Z - DLA LOGISTICS INFORMATION SERVICE - K
M23A3-4 ANDERSON GREENWOOD LP 9Z - DLA LOGISTICS INFORMATION SERVICE - K
99-651-02-027-1 MAN DIESEL & TURBO FRANCE ZF - FRANCE
99-655-4095-05 MAN DIESEL & TURBO FRANCE ZF - FRANCE
99651020271 MAN DIESEL & TURBO FRANCE ZF - FRANCE
98655202008 MAN DIESEL & TURBO FRANCE ZZ - USA