NSN 4820-00-017-7767 Repair Services

Lift-check Valve Overhaul, Repair, and Maintenance

MPN: 3C94063-101, 12980-3

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-017-7767 lift-check valve
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NSN 4820000177767


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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 4820-00-017-7767 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 4820-00-017-7767 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-017-7767
Categorization Check valves of materials other than copper, iron or steel
Repairability Code F

If condemned or uneconomically repairable , then dispose at direct support (ds) level.

Approximate Weight 0.7lb
Thread Class 3b 1st end
Thread Direction Right-hand 1st end
Flow Control Device Disk
Bonnet Type Inside screw
Bonnet Attachment Method Threaded
Maximum Operating Temp 275.0 degrees fahrenheit single response
Connection Style Flare (tube) 1st end
Valve Operation Method Automatic
Connection Type Threaded internal tube 1st end
Mounting Facility Threaded fastener
Mounting Position Horizontal
Thready Qty Per Inch (tpi) 12 1st end
Maximum Operating Pressure 3000.0 pounds per square inch single response
Thread Size 1.500 inches 1st end
Seat Angle 45.0 degrees 1st end
Outside Diameter Tube Accommodated 0.750 inches 1st end
Special Features 90 degrees handle travel ccw for free flow in reverse
Material Stainless steel seat
Media For Which Designed Hydraulic fluid, phosphate-ester base single response
Surface Treatment Anodize
Style Designator Straight thru
Supplementary Features Optional flow control device: stem
Thread Series Designator Un 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
3C94063-101 LOCKHEED MARTIN CORPORATION MF - ENGINEERING DATA SUPPORT CENTER
12980-3 EATON CORPORATION SB - 645 MSSQ/MSIAPCS