3040-00-317-5078

Find complete technical information, availability, and procurement data for: 3040-00-317-5078
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-317-5078

Item Name Code

13743

Assigment Date

01/01/1963 (63 years ago)

3.9688 inches nominal bore diameter, 6.406 inches nominal outside diameter, 0.875 inches nominal internal keyway width, 1.125 inches nominal thickness, 4.500 inches nominal small end diameter

Product Characteristics

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

Outside Diameter: 6.406 inches nominal
Internal Keyway Width: 0.875 inches nominal
Thickness: 1.125 inches nominal
Small End Diameter: 4.500 inches nominal
Bore Diameter: 3.9688 inches nominal
Largest Diameter Length: 0.750 inches nominal
Keyway Quantity: 1
Distance From Center Of Bore To Bottom Of Keyway: 2.362 inches nominal
Material: steel
Style Designator: round stepped

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
288269A	Shaft Collar

FAQs

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

What is the FSCG of the NSN 3040-00-317-5078?

The FSCG of the NSN 3040-00-317-5078 is 3040

Does NSN 3040-00-317-5078 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 3040-00-317-5078 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-00-317-5078 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 3040-00-317-5078 was assigned to the Federal Catalog?

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