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Gear Cluster

NSN: 3020-00-073-5045 | Model: 1384381-901
ITAR Registered seal

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement (s) or gear teeth, see gear shaft (as modified) . Excludes gear subassembly, speed decreaser.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Design Type
Spur all gears

Pricing and Availability

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NSN 3020-00-073-5045 Datasheet

Supply Class (FSC):
Transmission Chain Sprockets Pulleys Gears
Cross Reference:
  • 1384381-901
Cage Codes:
  • Lockheed Martin Corporation (CAGE 56232)
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


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


A - Item does not contain precious metal.


- 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 3020-00-073-5045 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
What is the NIIN of NSN 3020-00-073-5045?
000735045 or 00-073-5045
Does NSN 3020-00-073-5045 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-073-5045?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963