3040-00-495-4479

Find complete technical information, availability, and procurement data for: 3040-00-495-4479
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-495-4479

Item Name Code

13743

Assigment Date

06/28/1971 (55 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.

90.0 angle between centerlines of securing holes in deg, 1.000 inches nominal outside diameter, 0.3750 inches minimum and 0.3770 inches maximum bore diameter, 0.625 inches nominal thickness, 2 securing hole quantity

Product Characteristics

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

Outside Diameter: 1.000 inches nominal
Thickness: 0.625 inches nominal
Bore Diameter: 0.3750 inches minimum and 0.3770 inches maximum
Securing Hole Quantity: 2
Angle Between Centerlines Of Securing Holes In Deg: 90.0
Screw Thread Series Designator And Location: single hole unc
Securing Hole Type And Location: threaded single hole
Nominal Thread Size And Location: unable to decode
Special Features: one 0.113 in. wide by 0.125 in. deep u-shaped groove located acrossface of collar in line w/one of the holes
Material: steel comp 303
Material Document And Classification: fed std 66 fed std single material response or aisi 303 assn std single material response or sae 30303 assn std single material response
Surface Treatment: passivate
Style Designator: plain round

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
1011006	Shaft Collar

FAQs

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

What is the FSCG of the NSN 3040-00-495-4479?

The FSCG of the NSN 3040-00-495-4479 is 3040

Does NSN 3040-00-495-4479 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 3040-00-495-4479 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-495-4479 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 3040-00-495-4479 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Jun 28, 1971