H29-40

View detailed technical data, stock status, and sourcing information for: H29-40
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-842-9612

Item Name Code

05466

Assigment Date

01/01/1962 (64 years ago)

1.313 inches nominal outside diameter, 40 teeth quantity, 1.2500 inches nominal pitch diameter, plain, solid body style, plain both ends bore style

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: 1.2500 inches nominal
Teeth Quantity: 40
Bore Style: plain both ends
Nominal Outside Diameter: 1.313 inches
Tooth Form: standard
Pressure Angle: 20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.250 inches first end
Face Nominal Width: 0.188 inches
Bore Nominal Diameter: 0.250 inches both ends
Hub Style Designator: pinned first end
Hub Nominal Diameter: 0.500 inches first end
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Style Designator: protruding hub

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3020-00-893-1566	No Name Available	01/01/1962

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
426-5101167	Spur Gear
443D275H09	Spur Gear
G43-40	Spur Gear
GP16-40P1	Spur Gear
H29-40	Spur Gear
P32S28-40	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-842-9612?

The FSCG of the NSN 3020-00-842-9612 is 3020

Does the NSN 3020-00-842-9612 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-842-9612 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 3020-00-842-9612 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-00-842-9612 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 3020-00-842-9612 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962