Gear Cluster

NSN: 3020-00-020-3902 | Model: 3318-505

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 complemen (s) or gear teeth, see gearshaft (as modified) . Excludes gear subassembly, speed decreaser.

NSN Properties and Flags

NATO Stock Number

3020-00-020-3902

DEMIL

Design Type

Spur second gear

Construction

Assembled

Outside Diameter

0.292 inches second gear

Nominallength

1.655 inches

Hub Length

0.7042 inches first end

Hub Style Designator

Plain between first and second gear

Hub Diameter

0.500 inches between first and second gear

Precision Classification

Quality number 10 all gears

Material

Steel second gear

Surface Treatment

Passivate second gear

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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ISO 9001:2015 + AS9120B
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NSN 3020-00-020-3902 Datasheet

Supply Class (FSC):

Transmission Chain Sprockets Pulleys Gears

Cross Reference:

3318-505

Cage Codes:

Cmc Electronics Inc (CAGE 90073)

Replacements:

3020-00-020-3902 replaces 3020-00-019-9881

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 3020-00-020-3902 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Norway
What is the NIIN of NSN 3020-00-020-3902?
000203902 or 00-020-3902
Does NSN 3020-00-020-3902 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-020-3902?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963