416821-66-E

View detailed technical data, stock status, and sourcing information for: 416821-66-E
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-197-2789

Item Name Code

00014

Assigment Date

12/19/1984 (41 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.

0.5512 inches nominal overall width, ground surface finish, 2 shield quantity, 0.7874 inches nominal bore diameter, 1.8504 inches nominal overall outside 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: 0.5512 inches nominal
Bore Diameter: 0.7874 inches nominal
Overall Outside Diameter: 1.8504 inches nominal
Surface Finish: ground
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Criticality Code Justification: feat
Standard Tolerance Designation: abec no.1
Special Features: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications
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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-01-131-2309	No Name Available	06/01/2018

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
111X02002X2020	Annular Ball Bearing
416821-16-E	Annular Ball Bearing
416821-66-E	Annular Ball Bearing
416821066E	Annular Ball Bearing
801621-043	Annular Ball Bearing
801621-043 ITEM 2	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-197-2789?

The FSCG of the NSN 3110-01-197-2789 is 3110

Does the NSN 3110-01-197-2789 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-197-2789 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 3110-01-197-2789 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-197-2789 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 3110-01-197-2789 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Dec 19, 1984