NSN 3040-00-122-0639 Repair Services

Shouldered Shaft Overhaul, Repair, and Maintenance

MPN: 4M0358, 4M358, IPD4M0358

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 3040-00-122-0639 shouldered shaft
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NSN 3040001220639


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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 3040-00-122-0639 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 3040-00-122-0639 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 3040-00-122-0639
Categorization Transmission shafts and cranks, except camshafts and crankshafts
Repairability Code

Approximate Weight 0.0lb
First End Style Woodruff keyway
End Similarity Not identical
Second End Style Splined (involute)
Overall Length 36.875 inches
First End Keyway Width 0.1562 inches
First End External Keyway Length 0.875 inches
First End Distance From Keyway Center To End 0.562 inches
First End Diameter 0.7450 inches
Second End Diameter 0.7450 inches
Second End Spline Length 0.875 inches
Second End Spline Minor Diameter 0.5312 inches
Second End Spline Major Diameter 0.7400 inches
Second End Pressure Angle 30.0000 degrees
Second End Pitch Diameter 0.6250 inches
Step Quantity 3
Second End Spline Quantity 8
Largest Step Diameter 1.625 inches
Material Steel

Part Numbers

Part Number Company RNAAC (Repair Depot)
4M0358 CATERPILLAR INC. AX - DLA LAND AND MARITIME
4M358 CATERPILLAR INC. AX - DLA LAND AND MARITIME
IPD4M0358 INDUSTRIAL PARTS DEPOT, LLC AX - DLA LAND AND MARITIME