NSN 4820-00-541-7389 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: 7862-012REVAPCTD87, 428WS1 1-2, 578-4801-1572359REVAPCTD87

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-541-7389 check valve
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NSN 4820005417389


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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 4820-00-541-7389 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 4820-00-541-7389 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-541-7389
Categorization Check valves of copper having a pressure rating of 850 kpa or over
Repairability Code

Approximate Weight 0.0lb
Pipe Size Accommodated 1.500 inches 1st end
Flow Control Device Disk
Maximum Operating Temp 550.0 degrees fahrenheit 1st response
Connection Style Streamlined with two brazing ring (pipe) 1st end
Valve Operation Method Automatic
Connection Type Unthreaded internal pipe 1st end
Mounting Position Horizontal
Maximum Operating Pressure 300.0 pounds per square inch 1st response
Material Copper alloy body
Material Specification Astm b61 assn standard single material response flow control device
Media For Which Designed Water-oil-gas 2nd response
Style Designator Straight thru

Part Numbers

Part Number Company RNAAC (Repair Depot)
7862-012REVAPCTD87 ELECTRIC BOAT CORPORATION AX - DLA LAND AND MARITIME
428WS1 1-2 THE WALWORTH COMPANY AX - DLA LAND AND MARITIME
578-4801-1572359REVAPCTD87 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
7862-012REVAPCTD87 ELECTRIC BOAT CORPORATION AX - DLA LAND AND MARITIME
428WS1 1-2 THE WALWORTH COMPANY AX - DLA LAND AND MARITIME
578-4801-1572359REVAPCTD87 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
7862-012REVAPCTD87 ELECTRIC BOAT CORPORATION AX - DLA LAND AND MARITIME
428WS1 1-2 THE WALWORTH COMPANY AX - DLA LAND AND MARITIME
578-4801-1572359REVAPCTD87 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME