2520-00-912-4520

Find complete technical information, availability, and procurement data for: 2520-00-912-4520
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-912-4520

Item Name Code

10852

Assigment Date

04/17/1968 (58 years ago)

363.0 maximum brinell standard metallic hardness rating, 2.562 inches nominal second end spline length, 1.860 inches nominal first end pitch diameter, 37.750 inches nominal overall length, 2.562 inches nominal first end spline length

Product Characteristics

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

Overall Length: 37.750 inches nominal
Metallic Hardness Rating: 363.0 maximum brinell standard
First End Spline Length: 2.562 inches nominal
First End Pitch Diameter: 1.860 inches nominal
Second End Spline Length: 2.562 inches nominal
Second End Pitch Diameter: 1.860 inches nominal
First End Type: splined
Second End Type: splined
First End Spline Quantity: 16
Second End Spline Quantity: 16
First End Facility Diameter: 1.812 inches nominal
First End Engaging/Locking/Positioning Facility: locking device groove
First End Facility Width: 0.109 inches nominal
First End Facility Location: 0.166 in.min to 0.176 in.max lg from shaft end
First End Bearing Seat: not included
Second End Spline Type: involute
Second End Spline Pressure Angle In Deg: 20.0
Second End Bearing Seat: not included
First End Spline Type: involute
First End Spline Pressure Angle In Deg: 20.0
Material: steel comp 4145h
Material Document And Classification: aisi 4145h assn std 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
106087	Automotive Axle Shaft

FAQs

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

What is the FSCG of the NSN 2520-00-912-4520?

The FSCG of the NSN 2520-00-912-4520 is 2520

Does the NSN 2520-00-912-4520 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-912-4520 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 2520-00-912-4520 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-912-4520 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 2520-00-912-4520 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Apr 17, 1968