Model: 18978
Worm GearProperties:
A gear with teeth on its outer surface in the form of helical threads.
Part 18978 NSN 3020-01-156-4897
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
Freight Classification
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Schedule B and Export
- Schedule B: 8483409000
- SITC: 74840
- End Use: Industrial machines, other
- NAICS: 333612
- USDA: 1
Freight Class: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
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