3660037

View detailed technical data, stock status, and sourcing information for: 3660037
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-737-7265

Item Name Code

10852

Assigment Date

01/01/1963 (63 years ago)

0.437 inches minimum and 0.445 inches maximum hole diameter, 30.719 inches minimum and 30.781 inches maximum overall length, 7/16-14 thread size, 5.305 inches minimum and 5.315 inches maximum flange outside diameter, right-hand thread direction

Product Characteristics

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

Thread Direction: right-hand
Hole Diameter: 0.437 inches minimum and 0.445 inches maximum
Overall Length: 30.719 inches minimum and 30.781 inches maximum
Thread Size: 7/16-14
Flange Outside Diameter: 5.305 inches minimum and 5.315 inches maximum
Screw Thread Series Designator: unc
First End Bearing Seat Diameter: 1.558 inches minimum and 1.563 inches maximum
First End Distance From Bearing Seat To End: 1.063 inches nominal
Second End Spline Length: 2.375 inches nominal
Second End Spline Minor Diameter: 1.440 inches minimum and 1.450 inches maximum
Second End Spline Major Diameter: 1.6345 inches minimum and 1.6445 inches maximum
First End Type: flanged
Second End Type: splined
Mounting Facility Type And Quantity: 8 unthreaded hole and 2 threaded hole
Second End Spline Quantity: 10
First End Bearing Seat: included
First End Bearing Seat Width: 1.250 inches nominal
Second End Spline Type: straight
Second End Bearing Seat: not included
Flange Overall Thickness: 1.063 inches nominal
Flange Thickness At Mounting Hole: 0.438 inches nominal
Material: steel comp 8650
Material Document And Classification: aisi 8650 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
3660037	Automotive Axle Shaft
7377265	Automotive Axle Shaft

FAQs

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

What is the FSCG of the NSN 2520-00-737-7265?

The FSCG of the NSN 2520-00-737-7265 is 2520

Does the NSN 2520-00-737-7265 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-737-7265 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 2520-00-737-7265 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-737-7265 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 2520-00-737-7265 was assigned to the Federal Catalog?

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