2520-00-821-0531

Find complete technical information, availability, and procurement data for: 2520-00-821-0531
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-821-0531

Item Name Code

52060

Assigment Date

08/09/1967 (59 years ago)

10 spline quantity, 13.844 inches nominal spline major diameter, dry design type, external slot disk type, involute spline type

Product Characteristics

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

Spline Major Diameter: 13.844 inches nominal
Spline Quantity: 10
Design Type: dry
Spline Type: involute
Disk Type: external slot
Disk Material: steel
Special Features: integral hub included; alternate disk type: internal slot
Flexibility: rigid

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-932-9706	No Name Available	03/01/1997

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
108487	Vehicular Clutch Disk
140-6-1017	Vehicular Clutch Disk
140-6-1501	Vehicular Clutch Disk
73175	Vehicular Clutch Disk
B73175	Vehicular Clutch Disk
D73175	Vehicular Clutch Disk

FAQs

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

What is the FSCG of the NSN 2520-00-821-0531?

The FSCG of the NSN 2520-00-821-0531 is 2520

Does the NSN 2520-00-821-0531 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-821-0531 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 2520-00-821-0531 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-821-0531 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 2520-00-821-0531 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Aug 9, 1967