494613

View detailed technical data, stock status, and sourcing information for: 494613
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-157-0397

Item Name Code

00014

Assigment Date

01/01/1963 (63 years ago)

0.7450 inches minimum and 0.7500 inches maximum overall width, 3.8745 inches minimum and 3.8750 inches maximum overall outside diameter, 2.6870 inches minimum and 2.6875 inches maximum bore diameter, ground surface finish, machined retainer fabrication method

Product Characteristics

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

Overall Width: 0.7450 inches minimum and 0.7500 inches maximum
Bore Diameter: 2.6870 inches minimum and 2.6875 inches maximum
Overall Outside Diameter: 3.8745 inches minimum and 3.8750 inches maximum
Surface Finish: ground
Retainer Fabrication Method: machined
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0060 inches minimum axial and 0.0080 inches maximum axial
Special Features: corner radii 0.0300 in.
Material: copper alloy retainer
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Style Designator: non-loading groove, non-separable

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
300107	Annular Ball Bearing
494613	Annular Ball Bearing
SK6709	Annular Ball Bearing
SK6709-1	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-157-0397?

The FSCG of the NSN 3110-00-157-0397 is 3110

Does the NSN 3110-00-157-0397 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-157-0397 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 3110-00-157-0397 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-157-0397 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 3110-00-157-0397 was assigned to the Federal Catalog?

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