B7C-7550-A

View detailed technical data, stock status, and sourcing information for: B7C-7550-A
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-612-2105

Item Name Code

52060

Assigment Date

01/01/1963 (63 years ago)

10.000 inches nominal outside diameter, straight spline type, 10 spline quantity, 1.388 inches nominal spline major diameter, dry design type

Product Characteristics

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

Spline Major Diameter: 1.388 inches nominal
Outside Diameter: 10.000 inches nominal
Spline Quantity: 10
Design Type: dry
Spline Type: straight
Disk Type: plain
Features Provided: friction material facing and material facing groove
Construction: solid
Disk Material: steel
Special Features: integral hub included
Flexibility: flexible
Material: asbestos
Furnished Items And Quantity: 6 damper spring

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-358-3961	No Name Available	12/21/1970
2520-00-773-8718	No Name Available	07/07/1969

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
10002-33	Vehicular Clutch Disk
31647	Vehicular Clutch Disk
381884	Vehicular Clutch Disk
8CM7550A	Vehicular Clutch Disk
96H7550B	Vehicular Clutch Disk
B7C-7550-A	Vehicular Clutch Disk
CD870	Vehicular Clutch Disk
CF375	Vehicular Clutch Disk
CF440	Vehicular Clutch Disk
CF4401W	Vehicular Clutch Disk

FAQs

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

What is the FSCG of the NSN 2520-00-612-2105?

The FSCG of the NSN 2520-00-612-2105 is 2520

Does the NSN 2520-00-612-2105 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-612-2105 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 2520-00-612-2105 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-612-2105 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 2520-00-612-2105 was assigned to the Federal Catalog?

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