NSN 3010-00-294-7902 Repair Services

Shaft Coupling Half Overhaul, Repair, and Maintenance

MPN: A5225C

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 3010-00-294-7902 shaft coupling half
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NSN 3010002947902


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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 3010-00-294-7902 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 3010-00-294-7902 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 3010-00-294-7902
Categorization Shaft couplings, except universal joints
Repairability Code

Approximate Weight 1.2lb
Overall Length 4.250 inches
Outside Diameter Between 5.745 inches and 5.750 inches
Bore Diameter Between 1.8740 inches and 1.8750 inches
Bore Length 4.2500 inches
Bore Shape Straight
Features Provided Keyway and counterbore
Special Features 1) 19/32" pin hole, two 1/8" saw cuts; unthreaded bore dia.: 0.641" nom.; positioning facility bolt circle dia.: 4.750" nom.; positioning facility qty: 6; positioning hole style: plain; unthreaded hole location: located on 3 - 3/8" centers, 1 -1/2" from hub end parallel to keyway center line; distance from center of bore to bottom of keyway: 1.187" nom.; unthreaded hole qty: 2; securing method: unthreaded hole; keying facility qty: 1; counterbore location: coupling end; hub od: 3.500" nom.; thread provision: unthreaded; keyway wd: 1/2" nom.; flange thickness: 0.563" nom.; counterbore dia.: 3.002" min., 3.004" max.; hole dia.: 0.766" nom.
Material Iron malleable

Part Numbers

Part Number Company RNAAC (Repair Depot)
A5225C TWIN DISC INCORPORATED XX -