C311740

View detailed technical data, stock status, and sourcing information for: C311740
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-468-6840

Item Name Code

00021

Assigment Date

10/19/1999 (26 years ago)

0.6675 inches minimum and 0.6685 inches maximum bore diameter, 5.0000 inches nominal standout width, 0.1300 inches nominal backface corner radius, 12.3750 inches minimum and 12.3770 inches maximum overall outside diameter, 2.4275 inches minimum and 2.4515 inches maximum overall width

Product Characteristics

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

Overall Width: 2.4275 inches minimum and 2.4515 inches maximum
Bore Diameter: 0.6675 inches minimum and 0.6685 inches maximum
Overall Outside Diameter: 12.3750 inches minimum and 12.3770 inches maximum
Backface Corner Radius: 0.1300 inches nominal
Standout Width: 5.0000 inches nominal
Cone Corner Radius: 0.2400 inches minimum and 0.2500 inches maximum
Cone Width: 2.4325 inches minimum and 2.4425 inches maximum
Cup Width: 1.9245 inches minimum and 1.9505 inches maximum
Part Name Assigned By Controlling Agency: bearing, roller, 8.6880 i/d
Material: steel separator slug
Style Designator: straight bore, normal angle

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
C311740	Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-468-6840?

The FSCG of the NSN 3110-01-468-6840 is 3110

Does the NSN 3110-01-468-6840 have a Schedule B code assigned?

Yes, the Schedule B code is 8482200030

Does NSN 3110-01-468-6840 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 3110-01-468-6840 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-468-6840 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 3110-01-468-6840 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Tue, Oct 19, 1999