7767603

View detailed technical data, stock status, and sourcing information for: 7767603
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-776-7603

Item Name Code

77777

Assigment Date

01/01/1963 (63 years ago)

2520-00-776-7603 end item identification, steel,forging alloy,grade d comp 4142 or 4145 h spec mil-s-46172,14.000in. dia outside,13.125 in. dia dowel circle,drill for reaming,thru countersink at 60 degrees to 0.469 dia,both sides,ream 0.436 m 0.437 p in. dia thru,four holes marked x equally spaced must be within 0.001 of true location,13.250 in. dia,drill 0.406 in. dia 8 holes,12.251 in. dia a and c,3.562 in. dia b,heat treat quench andtemper to rockwell c 32-36,sprine data10 pitch special,24 teeth,20 degree pressure angle chord space width at pitch dia 0.158 in. cut to gage 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.

End Item Identification: 2520-00-776-7603
General Characteristics Item Description: steel,forging alloy,grade d comp 4142 or 4145 h spec mil-s-46172,14.000in. dia outside,13.125 in. dia dowel circle,drill for reaming,thru countersink at 60 degrees to 0.469 dia,both sides,ream 0.436 m 0.437 p in. dia thru,four holes marked x equally spaced must be within 0.001 of true location,13.250 in. dia,drill 0.406 in. dia 8 holes,12.251 in. dia a and c,3.562 in. dia b,heat treat quench andtemper to rockwell c 32-36,sprine data10 pitch special,24 teeth,20 degree pressure angle chord space width at pitch dia 0.158 in. cut to gage

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
6760428	Hub
7767603	Hub

FAQs

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

What is the FSCG of the NSN 2520-00-776-7603?

The FSCG of the NSN 2520-00-776-7603 is 2520

Does the NSN 2520-00-776-7603 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-776-7603 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 2520-00-776-7603 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-776-7603 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 2520-00-776-7603 was assigned to the Federal Catalog?

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