NSN 4820-00-050-1741 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: MC1603-3300

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-050-1741 safety relief valve
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NSN 4820000501741


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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 4820-00-050-1741 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 4820-00-050-1741 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-050-1741
Categorization Safety or relief valves
Repairability Code

Approximate Weight 0.0lb
Thread Class 3a 1st end
Thread Direction Right-hand 1st end
Flow Control Device Disk
Connection Style Flared (tube) 1st end
Valve Operation Method Automatic
Connection Type Threaded external tube 1st end
Features Provided Valve stem lock shield and pressure tight outlet side
Thready Qty Per Inch (tpi) 20 1st end
Maximum Operating Pressure 3300.0 pounds per square inch single response
Thread Size 0.437 inches 1st end
Seat Angle 37.0 degrees 1st end
Outside Diameter Tube Accommodated 0.250 inches 1st end
Material Stainless steel flow control device
Style Designator Angle
Thread Series Designator Unf 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
MC1603-3300 EATON AEROSPACE LLC XX -