A000191

View detailed technical data, stock status, and sourcing information for: A000191
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-01-373-5920

Item Name Code

04456

Assigment Date

04/07/1993 (33 years ago)

A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

4.000 inches nominal overall length, straight bore type, 0.250 inches nominal keyway width, 4.000 inches nominal bore length, keying facility furnished items

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Furnished Items: keying facility
Overall Length: 4.000 inches nominal
Keyway Width: 0.250 inches nominal
Bore Length: 4.000 inches nominal
Bore Type: straight
Keying Facility Type: keyway
Securing Method: setscrew
Protruding Hub Characteristic: plain
Securing Location: bb end
Teeth Row Quantity: 1
Teeth Quantity Per Row: 12
Special Features: keyway 1/4 in. sq x 4 in. lg
Material: steel
Quantity: 1
Style Designator: plain

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
A000191	Sprocket Wheel
A000191 FIND 6	Sprocket Wheel
P006494	Sprocket Wheel

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3020-01-373-5920?

The FSCG of the NSN 3020-01-373-5920 is 3020

Does the NSN 3020-01-373-5920 have a Schedule B code assigned?

Yes, the Schedule B code is 8483901000

Does NSN 3020-01-373-5920 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 3020-01-373-5920 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-01-373-5920 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 3020-01-373-5920 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Wed, Apr 7, 1993