101243

View detailed technical data, stock status, and sourcing information for: 101243
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-712-1270

Item Name Code

10263

Assigment Date

01/01/1963 (63 years ago)

2.625 inches nominal hub outside diameter, 2.359 inches minimum and 2.385 inches maximum arm length, 0.999 inches minimum and 1.000 inches maximum arm diameter, 7.500 inches minimum and 7.520 inches maximum length across arms, 1.219 inches minimum and 1.281 inches maximum hub thickness

Product Characteristics

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

Hub Outside Diameter: 2.625 inches nominal
Arm Length: 2.359 inches minimum and 2.385 inches maximum
Length Across Arms: 7.500 inches minimum and 7.520 inches maximum
Arm Diameter: 0.999 inches minimum and 1.000 inches maximum
Hub Thickness: 1.219 inches minimum and 1.281 inches maximum
Hub Bore Diameter: 1.625 inches nominal
Special Features: arm lubricant method passage:flats;lubrication mode:in lubricant;fsc application data:differential assy,scoop type loader;rockwell c scale 58 to 63 hardness
Material: steel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-359-0061	No Name Available	01/01/1961

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
101243	Differential Spider
117022	Differential Spider
4-115-90	Differential Spider

FAQs

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

What is the FSCG of the NSN 2520-00-712-1270?

The FSCG of the NSN 2520-00-712-1270 is 2520

Does the NSN 2520-00-712-1270 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-712-1270 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 2520-00-712-1270 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-712-1270 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 2520-00-712-1270 was assigned to the Federal Catalog?

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