NSN 3040-00-031-7542 Repair Services

Shouldered Shaft Overhaul, Repair, and Maintenance

MPN: TF4620

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 3040-00-031-7542 shouldered shaft
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NSN 3040000317542


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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 3040-00-031-7542 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 3040-00-031-7542 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 3040-00-031-7542
Categorization Transmission shafts and cranks, except camshafts and crankshafts
Repairability Code

Approximate Weight 0.0lb
First End Style Splined (involute)
End Similarity Not identical
Second End Style Tongue rounded ends
Overall Length Between 1.5160 inches and 1.5360 inches
First End Tongue Thickness Between 0.165 inches and 0.167 inches
First End Tongue Width Between 0.490 inches and 0.510 inches
First End Diameter Between 0.5643 inches and 0.5686 inches
First End Spline Length 0.5312 inches
First End Spline Minor Diameter 0.4103 inches
First End Spline Major Diameter Between 0.4950 inches and 0.5000 inches
First End Pressure Angle 30.0 degrees
First End Pitch Diameter 0.4583 inches
Second End Tongue Thickness Between 0.1645 inches and 0.1665 inches
Second End Tongue Width Between 0.4900 inches and 0.5100 inches
Second End Diameter Between 0.4900 inches and 0.5100 inches
Second End Spline Length 0.531 inches
Step Quantity 8
First End Spline Quantity 11
Largest Step Diameter Between 0.6850 inches and 0.6950 inches
Second End Step Length Between 0.1870 inches and 0.1930 inches
Material Steel

Part Numbers

Part Number Company RNAAC (Repair Depot)
TF4620 EATON INDUSTRIAL CORPORATION CT - U.S. ARMY AVIATION & MISSILE COMMAND (AIR)