3787249

View detailed technical data, stock status, and sourcing information for: 3787249
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-073-0424

Item Name Code

52058

Assigment Date

01/01/1963 (63 years ago)

An internally splined metallic clutch, operating on a splined shaft, designed to transmit motion or power to an abutting shaft by means of engaging the external splines on the driven shaft. Usually manually operated.

3.2500 inches nominal pitch diameter, 14.500 spline pressure angle in deg, 1.500 inches nominal overall length, 4.250 inches nominal outside diameter, 30 spline quantity

Product Characteristics

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

Outside Diameter: 4.250 inches nominal
Overall Length: 1.500 inches nominal
Spline Quantity: 30
Pitch Diameter: 3.2500 inches nominal
Spline Pressure Angle In Deg: 14.500
Spline Type: involute
Material: steel

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
360893	Vehicular Sliding Sleeve Clutch
3787249	Vehicular Sliding Sleeve Clutch
3875924	Vehicular Sliding Sleeve Clutch
WT250-15A	Vehicular Sliding Sleeve Clutch

FAQs

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

What is the FSCG of the NSN 2520-00-073-0424?

The FSCG of the NSN 2520-00-073-0424 is 2520

Does the NSN 2520-00-073-0424 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-073-0424 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 2520-00-073-0424 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-073-0424 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 2520-00-073-0424 was assigned to the Federal Catalog?

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