7EQH4211

View detailed technical data, stock status, and sourcing information for: 7EQH4211
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-080-6831

Item Name Code

10263

Assigment Date

12/08/1967 (58 years ago)

A spider with four radiating arms, designed to form a connection between two shafts, which allows one shaft to rotate while the other is stopped or rotates at a different speed or direction.

0.997 inches nominal arm diameter, 2.250 inches nominal arm length, 3.415 inches nominal hub outside diameter, 1.472 inches nominal hub thickness, 7.635 inches nominal length across arms

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: 3.415 inches nominal
Arm Length: 2.250 inches nominal
Length Across Arms: 7.635 inches nominal
Arm Diameter: 0.997 inches nominal
Hub Thickness: 1.472 inches nominal
Hub Bore Diameter: 2.197 inches nominal
Special Features: lubrication mode:in lubrication;arm lubricant method passage:flats
Material: steel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-845-3702	No Name Available	03/09/1972

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
1930989	Differential Spider
2308236	Differential Spider
26038	Differential Spider
2719-38289	Differential Spider
38289	Differential Spider
57307R2	Differential Spider
716773	Differential Spider
7EQH4211	Differential Spider
N18-03	Differential Spider

FAQs

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

What is the FSCG of the NSN 2520-00-080-6831?

The FSCG of the NSN 2520-00-080-6831 is 2520

Does the NSN 2520-00-080-6831 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-080-6831 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 2520-00-080-6831 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-080-6831 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 2520-00-080-6831 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Dec 8, 1967