3040-00-604-9781

Find complete technical information, availability, and procurement data for: 3040-00-604-9781
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-604-9781

Item Name Code

60539

Assigment Date

01/01/1963 (63 years ago)

plain and splined involute, internal shaft end type, 20 teeth quantity, 8.938 inches nominal shaft length, 4.461 inches nominal gear outside diameter, 11.188 inches nominal overall length

Product Characteristics

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

Overall Length: 11.188 inches nominal
Shaft Length: 8.938 inches nominal
Teeth Quantity: 20
Gear Outside Diameter: 4.461 inches nominal
Shaft End Type: plain and splined involute, internal
Diametral Pitch: 5
Face Width: 2.250 inches nominal
Shaft Type: shouldered
Teeth Type: single helix
Tooth Direction: right
Pressure Angle: 20.0000 degrees
Helix Angle: 15.0000 degrees
Shaft Material: steel comp 4150
Gear Material: steel comp 4150
Shaft Largest Diameter: 3.732 inches nominal
Gear Location On Shaft: off center between ends of shaft
Longer Shaft Segment Length: 7.500 inches nominal
Shaft End Size: 2.376 inches

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
1807131	Helical Gearshaft

FAQs

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

What is the FSCG of the NSN 3040-00-604-9781?

The FSCG of the NSN 3040-00-604-9781 is 3040

Does the NSN 3040-00-604-9781 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-604-9781 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 3040-00-604-9781 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-604-9781 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 3040-00-604-9781 was assigned to the Federal Catalog?

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