SMB121043-2

View detailed technical data, stock status, and sourcing information for: SMB121043-2
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-541-8364

Item Name Code

05466

Assigment Date

01/01/1963 (63 years ago)

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

1.8750 inches nominal pitch diameter, 120 teeth quantity, plain, solid body style, 20.0000 degrees pressure angle, standard tooth form

Product Characteristics

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

Body Style: plain, solid
Pitch Diameter: 1.8750 inches nominal
Teeth Quantity: 120
Tooth Form: standard
Pressure Angle: 20.0000 degrees
Bore Nominal Diameter: 0.500 inches both ends
Special Features: w/one 0.125 in. dia hole on face of gear on center line of tooth andone slot,0.250 in. w by 0.750 in. lg w/rd ends
Material: aluminum alloy 2024 overall
Material Document And Classification: qq-a-225/6,t4 fed spec single material response overall
Surface Treatment: anodize overall
Style Designator: hubless

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
SMB121043-2	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-541-8364?

The FSCG of the NSN 3020-00-541-8364 is 3020

Does the NSN 3020-00-541-8364 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-541-8364 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 3020-00-541-8364 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-00-541-8364 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 3020-00-541-8364 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963