NSN 4820-00-105-6665 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: 4K33-N4T-S, 2642452-1, 4K33-4NTS

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-105-6665 check valve
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NSN 4820001056665


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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 4820-00-105-6665 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 4820-00-105-6665 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-105-6665
Categorization Check valves of materials other than copper, iron or steel
Repairability Code

Approximate Weight 0.0lb
Thread Class 2b all ends
Thread Direction Right-hand all ends
Offset Distance 0.770 inches
Flow Control Device Ball
Connection Style Gasket seal (boss) all ends
Valve Operation Method Automatic
Connection Type Threaded internal boss all ends
Mounting Position Horizontal
Maximum Operating Pressure 2000.0 pounds per square inch single response
Thread Size 0.438 inches all ends
Special Features Pressure to pilot port opens valve for return flow
Material Rubber butadiene-acrylonitrile class nbr packing
Media For Which Designed Fuel/oil, hydrocarbon single response
Style Designator Offset
Thread Series Designator Unf all ends

Part Numbers

Part Number Company RNAAC (Repair Depot)
4K33-N4T-S DANFOSS FLUID POWER INC AX - DLA LAND AND MARITIME
2642452-1 NAVAL AIR SYSTEMS COMMAND MANAGED KE - NAVAL ICP
4K33-4NTS DANFOSS FLUID POWER INC ZZ - USA