Worm Wheel Gear

NSN: 3020-00-020-9547 | Model: 546-6863-003

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

NSN Properties and Flags

NATO Stock Number

3020-00-020-9547

DEMIL

Pitch Diameter

0.9120 inches

Outside Diameter

1.0000 inches

Face Width

0.047 inches

Material

Steel

Style Designator

Hubless

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Schedule B: 8483409000 (NAICS 333612)

Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
SITC: 74840

Gears and gearing; ball screws; gear boxes and other speed changers (including torque converters)
End Use: 21180

Industrial machines, other

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3020-00-020-9547 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Brazil, Canada, New Zealand, and France
What is the NIIN of NSN 3020-00-020-9547?
000209547 or 00-020-9547
Does NSN 3020-00-020-9547 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-020-9547?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963