3040-00-520-6757

Find complete technical information, availability, and procurement data for: 3040-00-520-6757
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-520-6757

Item Name Code

13743

Assigment Date

01/01/1963 (63 years ago)

0.700 inches nominal thickness, 1.438 inches nominal outside diameter, 0.060 inches nominal radius, 2 securing hole quantity, 0.7500 inches minimum and 0.7530 inches maximum bore diameter

Product Characteristics

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

Radius: 0.060 inches nominal
Outside Diameter: 1.438 inches nominal
Thickness: 0.700 inches nominal
Bore Diameter: 0.7500 inches minimum and 0.7530 inches maximum
Securing Hole Quantity: 2
Angle Between Centerlines Of Securing Holes In Deg: 180.0
Securing Hole Type And Location: unthreaded-countersunk all holes
Countersunk Hole Angle In Deg And Location: 90.0 all holes
Criticality Code Justification: abxv
Hole Diameter And Location: 0.1875 inches nominal all holes
Countersink Major Diameter And Location: 0.2875 inches nominal all holes
Surface Finish And Location: unable to decode and unable to decode and unable to decode
Material: steel
Surface Treatment: phosphate
Style Designator: round w/ single edge

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
5206757	Shaft Collar

FAQs

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

What is the FSCG of the NSN 3040-00-520-6757?

The FSCG of the NSN 3040-00-520-6757 is 3040

Does NSN 3040-00-520-6757 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 3040-00-520-6757 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-520-6757 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 3040-00-520-6757 was assigned to the Federal Catalog?

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