NSN 4820-00-438-3962 Repair Services

Lift-check Valve Overhaul, Repair, and Maintenance

MPN: 23245-3, 667700

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-438-3962 lift-check valve
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NSN 4820004383962


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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 4820-00-438-3962 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 4820-00-438-3962 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-438-3962
Categorization Check valves of materials other than copper, iron or steel
Repairability Code

Approximate Weight 0.0lb
Thread Direction Right-hand 1st end
Flow Control Device Disk
Disk Loading Method Spring
Maximum Operating Temp 165.0 degrees fahrenheit single response
Connection Style Flare (tube) 1st end
Valve Operation Method Manual
Connection Type Threaded internal tube 1st end
Mounting Facility Threaded fastener
Mounting Position Horizontal or vertical
Thready Qty Per Inch (tpi) 18 1st end
Maximum Operating Pressure 1500.0 pounds per square inch single response
Thread Size 0.562 inches 1st end
Face To Face Distance 3.531 inches
Outside Diameter Tube Accommodated 0.375 inches 1st end
Special Features Handle turns 90 degrees ccw to open position
Material Steel stem
Media For Which Designed Oil, hydraulic single response
Surface Treatment Anodize
Style Designator Straight thru
Supplementary Features Optional flow control device: stem
Thread Series Designator Unf 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
23245-3 HYDRO-AIRE, INC. MF - ENGINEERING DATA SUPPORT CENTER
667700 LOCKHEED MARTIN CORPORATION MF - ENGINEERING DATA SUPPORT CENTER