66520

View detailed technical data, stock status, and sourcing information for: 66520
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-100-0609

Item Name Code

00024

Assigment Date

01/01/1963 (63 years ago)

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

0.9375 inches nominal overall width, 0.1250 inches nominal backface corner radius, afbma class 2 standard tolerance designation, 4.8125 inches nominal outside diameter, high-mobility artillery rocket system (himars) end item identification

Product Characteristics

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

Outside Diameter: 4.8125 inches nominal
Overall Width: 0.9375 inches nominal
End Item Identification: high-mobility artillery rocket system (himars)
Backface Corner Radius: 0.1250 inches nominal
Standard Tolerance Designation: afbma class 2
Special Features: steep angle
Material: steel overall
Style Designator: normal angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-01-615-8890	No Name Available	01/01/2016

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
007-675259	Tapered Roller Bearing Cup
0BT66520	Tapered Roller Bearing Cup
178840	Tapered Roller Bearing Cup
304 252 C1	Tapered Roller Bearing Cup
66520	Tapered Roller Bearing Cup
675259	Tapered Roller Bearing Cup

FAQs

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

What is the FSCG of the NSN 3110-00-100-0609?

The FSCG of the NSN 3110-00-100-0609 is 3110

Does the NSN 3110-00-100-0609 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 3110-00-100-0609 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 3110-00-100-0609 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-100-0609 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3110-00-100-0609 was assigned to the Federal Catalog?

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