1647G

View detailed technical data, stock status, and sourcing information for: 1647G
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-554-7857

Item Name Code

10852

Assigment Date

01/01/1963 (63 years ago)

3.250 inches nominal second end spline length, 3.4375 inches nominal first end spline length, 2.595 inches minimum and 2.600 inches maximum first end spline minor diameter, 2.952 inches minimum and 2.960 inches maximum first end spline major diameter, 50.500 inches nominal overall 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: 50.500 inches nominal
First End Spline Length: 3.4375 inches nominal
First End Spline Minor Diameter: 2.595 inches minimum and 2.600 inches maximum
First End Spline Major Diameter: 2.952 inches minimum and 2.960 inches maximum
Second End Spline Length: 3.250 inches nominal
Second End Spline Minor Diameter: 2.595 inches minimum and 2.600 inches maximum
Second End Spline Major Diameter: 2.952 inches minimum and 2.960 inches maximum
First End Type: splined
Second End Type: splined
First End Spline Quantity: 10
Second End Spline Quantity: 10
Second End Facility Diameter: 2.998 inches minimum and 3.002 inches maximum
First End Bearing Seat: not included
Second End Spline Type: straight
Second End Engaging/Locking/Positioning Facility: shoulder
Second End Facility Width: 2.250 inches nominal
Second End Facility Location: located 6-1/4 in. from shaft end
Second End Bearing Seat: not included
First End Spline Type: straight
Material: steel comp 4340
Material Document And Classification: aisi 4340 assn std single material response or sae 4340 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
1647G	Automotive Axle Shaft

FAQs

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

What is the FSCG of the NSN 2520-00-554-7857?

The FSCG of the NSN 2520-00-554-7857 is 2520

Does the NSN 2520-00-554-7857 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-554-7857 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 2520-00-554-7857 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-554-7857 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 2520-00-554-7857 was assigned to the Federal Catalog?

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