645351

View detailed technical data, stock status, and sourcing information for: 645351
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-871-9305

Item Name Code

00014

Assigment Date

04/29/1972 (54 years ago)

0.0450 inches nominal flange width, 0.1875 inches nominal outer ring width, 0.2500 inches nominal bore diameter, 0.2187 inches nominal inner ring width, 0.5470 inches nominal flange outside diameter

Product Characteristics

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

Bore Diameter: 0.2500 inches nominal
Flange Outside Diameter: 0.5470 inches nominal
Flange Width: 0.0450 inches nominal
Outer Ring Width: 0.1875 inches nominal
Inner Ring Width: 0.2187 inches nominal
Outer Ring Outside Diameter: 0.5000 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Seal Quantity: 1
Bearing Seal Type: contact
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0002 inches minimum radial and 0.0008 inches maximum radial
Standard Tolerance Designation: abec no.5
Material: steel comp 440c ball
Material: steel comp 440c outer ring
Material: steel comp 440c inner ring
Material: steel corrosion resisting retainer
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
645351	Annular Ball Bearing
S8145FCZE	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-871-9305?

The FSCG of the NSN 3110-00-871-9305 is 3110

Does the NSN 3110-00-871-9305 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-871-9305 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 3110-00-871-9305 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-871-9305 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 3110-00-871-9305 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sat, Apr 29, 1972