NSN 3040-00-004-3678 Repair Services

Worm Shaft Overhaul, Repair, and Maintenance

MPN: 531867-3

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 3040-00-004-3678 worm shaft
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NSN 3040000043678


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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 3040-00-004-3678 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 3040-00-004-3678 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 3040-00-004-3678
Categorization Transmission shafts and cranks, except camshafts and crankshafts
Repairability Code

Approximate Weight 0.0lb
End Similarity Not identical
Overall Length 1.800 inches
Teeth Hardness Rating Between 34.0 rockwell c and 38.0 rockwell c
Worm Thread Quantity 1
Worm Thread Lead 0.066 inches
Worm Thread Direction Right-hand
Worm Pressure Angle In Deg 14.500
Worm Helix Angle 3 degrees 34 min
Worm Outside Diameter 0.375 inches
Worm Pitch Diameter 0.335 inches
Shaft Hardness Rating Between 34.0 rockwell c and 38.0 rockwell c
Worm Body Tapered Bearing Surface End Not provided
Shaft Location Both ends of worm
Straight Unthreaded Length 0.560 inches second end
Straight Unthreaded Section Diameter 0.351 inches first end
Unthreaded Section Pin Hole Diameter 0.0960 inches first end, first portion
Special Features Three 0.096 in. Dia, mounting holes spaced 120 degrees apart on first end and four 0.040 in. Diameter mounting holes spaced 0.330 in. C to c on second end
Material Steel
Surface Treatment Phosphate

Part Numbers

Part Number Company RNAAC (Repair Depot)
531867-3 HONEYWELL INTERNATIONAL INC. SE - SAN ANTONIO AIR LOGISTICS CENTER