NSN 3040-00-073-7478 Repair Services

Worm Shaft Overhaul, Repair, and Maintenance

MPN: 1649171

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 3040-00-073-7478 worm shaft
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NSN 3040000737478


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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 3040-00-073-7478 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 3040-00-073-7478 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 3040-00-073-7478
Categorization Transmission shafts and cranks, except camshafts and crankshafts
Repairability Code S

Approximate Weight 0.0lb
End Similarity Not identical
Overall Length 4.250 inches
Section Shape Rd, v-flatted shape second end, second portion
Worm Thread Quantity 4
Worm Thread Lead 0.4207 inches
Worm Thread Direction Right-hand
Worm Pressure Angle In Deg 20.000
Worm Helix Angle 21 degrees 2 min.
Worm Outside Diameter 0.416 inches
Worm Pitch Diameter 0.348 inches
Worm Thread Section Length 0.750 inches
Worm Body Length 1.375 inches
Worm Body Tapered Bearing Surface End Not provided
Shaft Location Both ends of worm
Straight Unthreaded Length 2.250 inches second end, first portion
Straight Unthreaded Section Diameter 0.249 inches second end, first portion
Shaft Section Size 0.360
Material Steel, qq-s-763, class 416, cond t
Material Steel, qq-s-763, class 416, cond t
Surface Treatment Passivate
Surface Treatment Passivated

Part Numbers

Part Number Company RNAAC (Repair Depot)
1649171 NAVAIR AND NAVSEA MANAGED HD - NAVAL INVENTORY CONTROL POINT