Worm Wheel Gear

NSN: 3020-00-052-8948 | Model: 3208A

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

3020-00-052-8948

DEMIL

Body Style

Webbed, offset, solid

Attachment Method

Mounting hole

Pitch Diameter

14.0000 inches

Teeth Quantity

Bore Style

Plain both ends

Outside Diameter

14.4950 inches

Tooth Direction

Left

Mating Thread Lead Quantity

Pressure Angle

20.0000 degrees

Helix Angle

4.7667 degrees

Face Width

0.997 inches

Counterbore Diameter

12.8090 inches first end

Bolt Hole Circle Diameter

12.160 inches axially through body, first end

Material

Copper alloy

Style Designator

Hubless, recessed body

Pricing and Availability

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Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 3020-00-052-8948 Datasheet

Supply Class (FSC):

Transmission Chain Sprockets Pulleys Gears

Cross Reference:

3208A

Cage Codes:

Advance Gear and Machine Corp (CAGE 00574)

Schedule B & Trade:

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

Identification:

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 3020-00-052-8948 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Greece
What is the NIIN of NSN 3020-00-052-8948?
000528948 or 00-052-8948
Does NSN 3020-00-052-8948 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-052-8948?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961