3020-01-045-5430

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Spur Gear Sector

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name: Spur Gear Sector
(NSN) National Stock Number: 3020-01-045-5430
(FSG) Federal Supply Group: 30 Mechanical Power Transmission Equipment
(FSC) Federal Supply Classification: 3020 Gears, Pulleys, Sprockets and Transmission Chain
(INC) Item Name Code: 28377
(FIIG) Federal Item Identification Guide: A27300
Date: 08/03/1977 (49 years ago)

7 teeth quantity, grade b backlash designation, mounting hole attachment method, plain both ends bore style, 0.4792 inches nominal pitch radius

Specs & Compatibility

Attachment Method

mounting hole

Teeth Quantity

Bore Style

plain both ends

Pitch Radius

0.4792 inches nominal

Backlash Designation

grade b

Mounting Hole Type And Quantity

1 plain axially through body, first end

Nominal Overall Length

0.425 inches

Pressure Angle

20.0000 degrees

Face Nominal Width

0.425 inches

Bore Nominal Diameter

0.377 inches both ends

Mounting Hole Nominal Diameter

0.159 inches axially through body, first end

Regulatory Compliance

Precious Metals Indicator

Item does not contain precious metal.

Criticality Code

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

Hazardous Metals Indicator

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

Pseudo Item Name Code

0028377

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Frequently Asked Questions

What is the FSCG of the NSN 3020-01-045-5430?

The FSCG of the NSN 3020-01-045-5430 is 3020

Does the NSN 3020-01-045-5430 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-01-045-5430 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3020-01-045-5430 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-01-045-5430 contain hazardous materials?

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

When the NSN 3020-01-045-5430 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Aug 3, 1977