3040-00-390-0788

Find complete technical information, availability, and procurement data for: 3040-00-390-0788
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-390-0788

Item Name Code

60541

Assigment Date

03/28/1974 (52 years ago)

steel forge,j i case spec no. ms 450,8620,ex-15,carburized,rockwell hardness rate rc 59 to rc 63,spur gear data,17 teeth,mating teeth 39,diametral pitch 8,pressure angle 20 deg,pitch dia 2.1250,external involute spline data,18 teeth,diametral pitch 12/24,circular pitch 0.2618, pressure angle 30 deg,external straight spline 10 teeth,o/a lg 8.734 in.,shaft ends,small shaft end threaded 3/4-16 unf-2a,large shaft end splined special features

Product Characteristics

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

Special Features: steel forge,j i case spec no. ms 450,8620,ex-15,carburized,rockwell hardness rate rc 59 to rc 63,spur gear data,17 teeth,mating teeth 39,diametral pitch 8,pressure angle 20 deg,pitch dia 2.1250,external involute spline data,18 teeth,diametral pitch 12/24,circular pitch 0.2618, pressure angle 30 deg,external straight spline 10 teeth,o/a lg 8.734 in.,shaft ends,small shaft end threaded 3/4-16 unf-2a,large shaft end splined

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
A50365	Spur Gearshaft

FAQs

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

What is the FSCG of the NSN 3040-00-390-0788?

The FSCG of the NSN 3040-00-390-0788 is 3040

Does the NSN 3040-00-390-0788 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-390-0788 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 3040-00-390-0788 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-390-0788 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 3040-00-390-0788 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Mar 28, 1974