NSN 3010-00-285-4421 Repair Services

Shaft Coupling Half Overhaul, Repair, and Maintenance

MPN: SM-B-503010

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 3010-00-285-4421 shaft coupling half
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NSN 3010002854421


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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 3010-00-285-4421 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 3010-00-285-4421 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 3010-00-285-4421
Categorization Shaft couplings, except universal joints
Repairability Code

Approximate Weight 0.0lb
Body Style Flexible keyway insert type, through bore
Overall Length 0.470 inches
Bore Diameter Between 0.2500 inches and 0.2520 inches
Bore Shape Straight
Special Features Surface treatment: passivated, mil-f-14072, finish e300; body keying facility wd: 0.118" min., 0.124" max.; body keying facility depth/ht: 0.177" nom.; hole thread size designator: 0.112 - 40; threaded hole location: through coupling body located 90 deg. Apart; threaded hole qty: 2; securing method: threaded hole; bore counterbore feature and keying facility: not included; o/a outside dimension: 0.496" od; thread provision: unthreaded
Material Steel
Material Specification Qq-s-763, class 303, condition a federal specification single material response

Part Numbers

Part Number Company RNAAC (Repair Depot)
SM-B-503010 US ARMY COMMUNICATIONS & AX - DLA LAND AND MARITIME