1903S3

View detailed technical data, stock status, and sourcing information for: 1903S3
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 1903S3 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-109-7063

Item Name Code

00014

Assigment Date

08/09/1968 (57 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.

1.1808 inches minimum and 1.1811 inches maximum overall outside diameter, pressed retainer fabrication method, 0.2706 inches minimum and 0.2756 inches maximum overall width, ground surface finish, 0.6691 inches minimum and 0.6693 inches maximum bore diameter

Product Characteristics

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

Overall Width: 0.2706 inches minimum and 0.2756 inches maximum
Bore Diameter: 0.6691 inches minimum and 0.6693 inches maximum
Overall Outside Diameter: 1.1808 inches minimum and 1.1811 inches maximum
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.3
Material: copper alloy retainer
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 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
1903S03-003C	Annular Ball Bearing
1903S3	Annular Ball Bearing
56603	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-109-7063?

The FSCG of the NSN 3110-00-109-7063 is 3110

Does the NSN 3110-00-109-7063 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-109-7063 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 3110-00-109-7063 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-109-7063 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 3110-00-109-7063 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Aug 9, 1968