NSN 4820-00-626-3741 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: 259B1PP, Q73302-3

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-626-3741 check valve
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NSN 4820006263741


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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 4820-00-626-3741 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 4820-00-626-3741 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-626-3741
Categorization Check valves of copper having a pressure rating of 850 kpa or over
Repairability Code

Approximate Weight 0.0lb
Pipe Size Accommodated 0.125 inches all ends
Thread Direction Right-hand all ends
Flow Control Device Poppet
Disk Loading Method Spring
Maximum Operating Temp 250.0 degrees fahrenheit 3rd response
Connection Style Plain, optional end (pipe) all ends
Valve Operation Method Automatic
Connection Type Threaded external tube all ends
Mounting Position Horizontal or vertical
Thready Qty Per Inch (tpi) 27 all ends
Maximum Operating Pressure 3000.0 pounds per square inch 3rd response
Thread Size 0.125 inches 1st end
Special Features Designed for alcohol, fuel/oil, hydrocarbon, and water-oil-gas
Material Copper alloy body
Style Designator Straight thru
Thread Series Designator Npt all ends

Part Numbers

Part Number Company RNAAC (Repair Depot)
259B1PP CIRCOR AEROSPACE, INC. AX - DLA LAND AND MARITIME
Q73302-3 HONEYWELL INTL INC DEFENSE AVIONICS AX - DLA LAND AND MARITIME