520-4674705 ITEM 20

View detailed technical data, stock status, and sourcing information for: 520-4674705 ITEM 20
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-192-9678

Item Name Code

22109

Assigment Date

10/28/1984 (41 years ago)

0.3750 inches minimum and 0.3770 inches maximum first end keyway width, unable to decode and unable to decode first end external keyway length, indented flat keyway first end style, identical end similarity, 20.720 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.

First End Style: indented flat keyway
End Similarity: identical
Overall Length: 20.720 inches nominal
First End Keyway Width: 0.3750 inches minimum and 0.3770 inches maximum
First End External Keyway Length: unable to decode and unable to decode
First End Keyway Depth: 0.215 inches minimum and 0.228 inches maximum
First End Distance From Keyway Center To End: 1.061 inches minimum and 1.068 inches maximum
First End Diameter: 1.2460 inches minimum and 1.2480 inches maximum
Surface Finish: 125.0 microinches
Special Features: 1 hole drilled thru each end 0.281 in.dia at assy
Material: nickel alloy
Material Document And Classification: qq-n-281 cl a form 1 fed spec single material response

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
520-4674705 ITEM 20	Straight Shaft
87611-1419 ITEM 20	Straight Shaft

FAQs

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

What is the FSCG of the NSN 3040-01-192-9678?

The FSCG of the NSN 3040-01-192-9678 is 3040

Does the NSN 3040-01-192-9678 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-01-192-9678 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 3040-01-192-9678 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-01-192-9678 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 3040-01-192-9678 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Oct 28, 1984