EA20504-24

View detailed technical data, stock status, and sourcing information for: EA20504-24
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-183-7493

Item Name Code

00014

Assigment Date

01/01/1963 (63 years ago)

30.00 millimeters nominal overall outside diameter, 10.00 millimeters nominal bore diameter, 0.4800 inches nominal inner ring width, 0.3540 inches nominal outer ring width, 0.5000 inches nominal overall width

Product Characteristics

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

Overall Width: 0.5000 inches nominal
Bore Diameter: 10.00 millimeters nominal
Overall Outside Diameter: 30.00 millimeters nominal
Outer Ring Width: 0.3540 inches nominal
Inner Ring Width: 0.4800 inches nominal
Surface Finish: ground
Seal Quantity: 1
Bearing Seal Type: contact
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: loose
Standard Tolerance Designation: abec no.1
Material: rubber synthetic seal
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Material: steel retainer
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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-156-4122	No Name Available	09/01/1978

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
1195-32	Annular Ball Bearing
1546-69	Annular Ball Bearing
1550-69	Annular Ball Bearing
4213383AC	Annular Ball Bearing
620-510	Annular Ball Bearing
767	Annular Ball Bearing
8500L1	Annular Ball Bearing
8500L1C	Annular Ball Bearing
EA20504-24	Annular Ball Bearing
P200KL	Annular Ball Bearing
P200KLFS10118X	Annular Ball Bearing
P200KLFS50118	Annular Ball Bearing
P200KLFS50118X	Annular Ball Bearing
PG26	Annular Ball Bearing
X1560-90	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-183-7493?

The FSCG of the NSN 3110-00-183-7493 is 3110

Does the NSN 3110-00-183-7493 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-183-7493 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 3110-00-183-7493 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-183-7493 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 3110-00-183-7493 was assigned to the Federal Catalog?

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