NSN 4820-00-241-5475 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: 2413614, 404LFTX4SS1-4, 404LFTX-4SS-1/4

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-241-5475 check valve
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NSN 4820002415475


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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 4820-00-241-5475 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 4820-00-241-5475 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-241-5475
Categorization Check valves of steel
Repairability Code

Approximate Weight 0.0lb
Pipe Size Accommodated 0.125 inches 2nd end
Thread Class 3a 1st end
Thread Direction Right-hand 1st end
Flow Control Device Ball
Disk Loading Method Spring
Maximum Operating Temp 350.0 degrees fahrenheit single response
Connection Style Plain (pipe) 2nd end
Valve Operation Method Automatic
Connection Type Threaded external tube 1st end
Mounting Position Horizontal or vertical
Thready Qty Per Inch (tpi) 27 2nd end
Maximum Operating Pressure 1000.0 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 Steel comp 440c flow control device
Material Specification Qq-s-763, cl 440c federal specification single material response flow control device
Media For Which Designed Fuel/oil, hydrocarbon single response
Surface Treatment Passivate
Style Designator Straight thru
Thread Series Designator Unf 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
2413614 NAVAIR AND NAVSEA MANAGED AX - DLA LAND AND MARITIME
404LFTX4SS1-4 TELEDYNE INDUSTRIES INC AX - DLA LAND AND MARITIME
404LFTX-4SS-1/4 PARKER-HANNIFIN CORPORATION ZZ - USA