NSN 3020-00-004-2785 Repair Services

Gear Cluster Overhaul, Repair, and Maintenance

MPN: A51M20033-1, A51M20033

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 3020-00-004-2785 gear cluster
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NSN 3020000042785


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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 3020-00-004-2785 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 3020-00-004-2785 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 3020-00-004-2785
Categorization Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
Repairability Code

Approximate Weight 0.0lb
Bore Style Plain both ends
Design Type Spur first gear
Backlash Designation Grade d all gears
Construction Assembled
Hardness Rating 38.0 rockwell c and 45.0 rockwell c
Outside Diameter 3.300 inches first gear
Hub Length 0.143 inches between first and second gear
Bore Diameter 0.6879 inches both ends
Hub Style Designator Plain first end
Hub Diameter 0.940 inches between first and second gear
Precision Classification Quality number 14 all gears
Material Steel comp 630
Surface Treatment Passivate
Surface Treatment Specification Mil-s-5002 military specification single treatment response

Part Numbers

Part Number Company RNAAC (Repair Depot)
A51M20033-1 NORTHROP GRUMMAN SYSTEMS CORPORATION AX - DLA LAND AND MARITIME
A51M20033 NORTHROP GRUMMAN SYSTEMS CORPORATION AX - DLA LAND AND MARITIME
A51M20033-1 NORTHROP GRUMMAN SYSTEMS CORPORATION AX - DLA LAND AND MARITIME