273497

View detailed technical data, stock status, and sourcing information for: 273497
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-494-4473

Item Name Code

00019

Assigment Date

06/13/1969 (57 years ago)

ground surface finish, 7.6238 inches minimum and 7.6250 inches maximum overall outside diameter, 5.4687 inches nominal largest bore diameter, 5.3750 inches nominal bore smallest diameter, 1.6200 inches minimum and 1.6300 inches maximum overall height

Product Characteristics

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

Overall Height: 1.6200 inches minimum and 1.6300 inches maximum
Overall Outside Diameter: 7.6238 inches minimum and 7.6250 inches maximum
Bore Smallest Diameter: 5.3750 inches nominal
Largest Bore Diameter: 5.4687 inches nominal
Surface Finish: ground
Retainer Fabrication Method: machined
Alignment Type: rigid
Thrust Directional Capability Designation: single
Material: copper alloy retainer

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
273497	Thrust Ball Bearing
53TVB243A0283	Thrust Ball Bearing
53TVB243AO283	Thrust Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-494-4473?

The FSCG of the NSN 3110-00-494-4473 is 3110

Does the NSN 3110-00-494-4473 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3110-00-494-4473 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 3110-00-494-4473 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-494-4473 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 3110-00-494-4473 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jun 13, 1969