5378803

View detailed technical data, stock status, and sourcing information for: 5378803
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-554-3319

Item Name Code

00014

Assigment Date

01/01/1963 (63 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.

8.00 millimeters nominal bore diameter, 8.00 millimeters nominal outer ring width, 22.00 millimeters nominal overall outside diameter, 0.4970 inches nominal inner ring width, ground surface finish

Product Characteristics

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

Bore Diameter: 8.00 millimeters nominal
Overall Outside Diameter: 22.00 millimeters nominal
Outer Ring Width: 8.00 millimeters nominal
Inner Ring Width: 0.4970 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Seal Quantity: 2
Bearing Seal Type: labyrinth
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.1
Special Features: w/or w/o felt core seals
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-81322 mil spec single material response
Material: steel overall
Style Designator: non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-156-3410	No Name Available	08/09/1971

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
5378803	Annular Ball Bearing
CWC88038X1MILL3545	Annular Ball Bearing
CWC88038X1R5	Annular Ball Bearing
CWC88103X1R5	Annular Ball Bearing
TFA7026	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-554-3319?

The FSCG of the NSN 3110-00-554-3319 is 3110

Does the NSN 3110-00-554-3319 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-554-3319 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 3110-00-554-3319 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-554-3319 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 3110-00-554-3319 was assigned to the Federal Catalog?

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