303FS

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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-156-3489

Item Name Code

00014

Assigment Date

01/01/1961 (65 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

1 seal quantity, 0.6300 inches nominal overall width, ground surface finish, straight bore shape, radial load direction

Product Characteristics

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

Overall Width: 0.6300 inches nominal
Surface Finish: ground
Seal Quantity: 1
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.1
Lubrication Material: lubricant

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
117-01706-3000	Annular Ball Bearing
2BH5H	Annular Ball Bearing
303FS	Annular Ball Bearing
48603	Annular Ball Bearing
8603X1	Annular Ball Bearing
8603X1A	Annular Ball Bearing
8603X1C	Annular Ball Bearing
98056H	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-156-3489?

The FSCG of the NSN 3110-00-156-3489 is 3110

Does the NSN 3110-00-156-3489 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-156-3489 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 3110-00-156-3489 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-156-3489 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 3110-00-156-3489 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961