8344515

View detailed technical data, stock status, and sourcing information for: 8344515
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-040-0414

Item Name Code

77777

Assigment Date

01/01/1963 (63 years ago)

steel spec mil-s-13048 comp 8615-8620 or 8720 matl of hub,steel spec qq-s-698 matl of disc,steel spec qq-s-635 comp 1020 or 1035 matl of adapter,11.620 in. od of adapter,0.160 in. adapter flange thk,26 bolt holes in flange on 11.000 in. bc dia,0.342 in. dia holes unequally spaced,internal slot type disc,9.310 in. large od of disc,0.090 in. disk thk,6.660 in. smallest id of disk,10 equally spaced slots 1.596 in. w by 0.195 in. deep,integral hub incl,3.490 in. o/a lg of hub,27 involute spline in hub,3.833 in. minor dia,4.000 in. pitch dia,4.124 in. major dia,0.820 in. spline lg general characteristics item description

Product Characteristics

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

General Characteristics Item Description: steel spec mil-s-13048 comp 8615-8620 or 8720 matl of hub,steel spec qq-s-698 matl of disc,steel spec qq-s-635 comp 1020 or 1035 matl of adapter,11.620 in. od of adapter,0.160 in. adapter flange thk,26 bolt holes in flange on 11.000 in. bc dia,0.342 in. dia holes unequally spaced,internal slot type disc,9.310 in. large od of disc,0.090 in. disk thk,6.660 in. smallest id of disk,10 equally spaced slots 1.596 in. w by 0.195 in. deep,integral hub incl,3.490 in. o/a lg of hub,27 involute spline in hub,3.833 in. minor dia,4.000 in. pitch dia,4.124 in. major dia,0.820 in. spline lg

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
525255	Fan Drive Clutch Assembly
8344515	Fan Drive Clutch Assembly

FAQs

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

What is the FSCG of the NSN 2520-00-040-0414?

The FSCG of the NSN 2520-00-040-0414 is 2520

Does the NSN 2520-00-040-0414 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-040-0414 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 2520-00-040-0414 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-040-0414 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 2520-00-040-0414 was assigned to the Federal Catalog?

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