4081473

View detailed technical data, stock status, and sourcing information for: 4081473
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-345-6077

Item Name Code

00014

Assigment Date

01/20/1974 (52 years ago)

0.7850 inches nominal outer ring width, 3.9367 inches minimum and 3.9370 inches maximum overall outside diameter, 0.8021 inches minimum and 0.8071 inches maximum inner ring width, ground surface finish, 2.5589 inches minimum and 2.5591 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.

Bore Diameter: 2.5589 inches minimum and 2.5591 inches maximum
Overall Outside Diameter: 3.9367 inches minimum and 3.9370 inches maximum
Outer Ring Width: 0.7850 inches nominal
Inner Ring Width: 0.8021 inches minimum and 0.8071 inches maximum
Surface Finish: ground
Retainer Fabrication Method: machined
Load Direction: angular
Bore Shape: straight
Internal Clearance: 0.0035 inches minimum radial and 0.0041 inches maximum radial
Standard Tolerance Designation: abec no.7
Contact Angle: 27.0 degrees nominal
Special Features: silver plate cage per ams 2412 0.001-0.002 thk. contact points permissable except on land riding surf and ball pockets. bake at 475-500f to check for bond
Material: steel ball
Material: steel comp 4340 retainer
Material: steel inner ring
Material: steel outer ring
Material Document And Classification: pwa 725,97497 mfr ref 1st material response ball
Material Document And Classification: pwa 725,97497 mfr ref 2nd material response inner ring
Material Document And Classification: pwa 725,97497 mfr ref 3rd material response outer ring
Precious Material: silver
Style Designator: counterbored outer ring, magneto type, s eparable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-01-315-8661	No Name Available	06/01/2013

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
4001290	Annular Ball Bearing
4004200	Annular Ball Bearing
4045021	Annular Ball Bearing
4081473	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-345-6077?

The FSCG of the NSN 3110-00-345-6077 is 3110

Does the NSN 3110-00-345-6077 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-345-6077 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3110-00-345-6077 contain precious materials?

Item contains silver.

Does NSN 3110-00-345-6077 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 3110-00-345-6077 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Jan 20, 1974