2578T2

View detailed technical data, stock status, and sourcing information for: 2578T2
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-706-1279

Item Name Code

50684

Assigment Date

01/01/1963 (63 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

0.812 inches minimum and 1.916 inches maximum inside diameter, 1.000 inches nominal overall height, material thickness 0.047 in., material per mil-std-417,type s,class sc, grade 515, a1c1e3f2g, mounting method 2 flanges, sealing method compression special features, 1.156 inches minimum and 2.000 inches maximum outside diameter

Product Characteristics

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

Inside Diameter: 0.812 inches minimum and 1.916 inches maximum
Outside Diameter: 1.156 inches minimum and 2.000 inches maximum
Overall Height: 1.000 inches nominal
Special Features: material thickness 0.047 in., material per mil-std-417,type s,class sc, grade 515, a1c1e3f2g, mounting method 2 flanges, sealing method compression

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
2578T2	Power Transmission Componen Boot
483-2	Power Transmission Componen Boot
7061279	Power Transmission Componen Boot

FAQs

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

What is the FSCG of the NSN 2520-00-706-1279?

The FSCG of the NSN 2520-00-706-1279 is 2520

Does the NSN 2520-00-706-1279 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-706-1279 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 2520-00-706-1279 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-706-1279 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 2520-00-706-1279 was assigned to the Federal Catalog?

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