NSN 4820-00-287-4072 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 526 200PSI, 24008, 526

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-287-4072 safety relief valve
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NSN 4820002874072


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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 4820-00-287-4072 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 4820-00-287-4072 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-287-4072
Categorization Safety or relief valves
Repairability Code N

Approximate Weight 0.5lb
Pipe Size Accommodated 0.375 inches 2nd end
Thread Class 3a 2nd 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 225.0 degrees fahrenheit 2nd response
Connection Style Plain (pipe) 1st end
Valve Operation Method Automatic
Connection Type Threaded external tube 2nd end
Features Provided Valve stem lock shield and pressure tight outlet side
Thread Size 0.375 inches 1st end
Seat Angle 45.0 degrees 1st end
Opening Pressure Setting 200.0 pounds per square inch
Outside Diameter Tube Accommodated 0.375 inches 1st end
Material Rubber chloroprene class cr flow control device
Media For Which Designed Refrigerant 12 1st response
Style Designator Angle
Thread Series Designator Unf 2nd end

Part Numbers

Part Number Company RNAAC (Repair Depot)
526 200PSI HENRY TECHNOLOGIES INC. AX - DLA LAND AND MARITIME
24008 ELECTRO IMPULSE LABORATORY INC. AX - DLA LAND AND MARITIME
526 HENRY TECHNOLOGIES INC. AX - DLA LAND AND MARITIME