NSN 4820-00-097-8839 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: SS70, SS70-912R16C, SS70-912X-16J

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-097-8839 check valve
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NSN 4820000978839


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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 4820-00-097-8839 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 4820-00-097-8839 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-097-8839
Categorization Check valves of steel
Repairability Code

Approximate Weight 0.0lb
Thread Class 3a 1st end
Thread Direction Right-hand 1st end
Flow Control Device Disk
Disk Loading Method Spring
Connection Style Flared (tube) 1st end
Valve Operation Method Automatic
Connection Type Threaded external tube 1st end
Mounting Position Horizontal
Thready Qty Per Inch (tpi) 12 1st end
Maximum Operating Pressure 3000.0 pounds per square inch single response
Thread Size 1.313 inches 1st end
Seat Angle 12.0 degrees 1st end
Material Steel comp 416 flow control device
Media For Which Designed Hydraulic fluid, petroleum base single response
Surface Treatment Passivate
Style Designator Tee
Thread Series Designator Unj 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
SS70 SIKORSKY AIRCRAFT CORPORATION AX - DLA LAND AND MARITIME
SS70-912R16C SIKORSKY AIRCRAFT CORPORATION KE - NAVAL ICP
SS70-912R16C AIRBUS DEUTSCHLAND GMBH -WERK ZG - GERMANY
SS70-912X-16J SIKORSKY AIRCRAFT CORPORATION ZZ - USA