SR1-4BC2V66

View detailed technical data, stock status, and sourcing information for: SR1-4BC2V66
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-468-2273

Item Name Code

00014

Assigment Date

09/16/1970 (55 years ago)

0.2500 inches nominal overall outside diameter, 0.0938 inches nominal overall width, ground surface finish, c21 calibration designator, 0.0780 inches nominal bore 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: 0.0938 inches nominal
Bore Diameter: 0.0780 inches nominal
Overall Outside Diameter: 0.2500 inches nominal
Calibration Designator: c21
Surface Finish: ground
Retainer Fabrication Method: machined
Alignment Type: rigid
Load Direction: angular
Bore Shape: straight
Internal Clearance: 0.0002 inches minimum radial and 0.0005 inches maximum radial
Standard Tolerance Designation: abec no.7
Contact Angle: 20.5 degrees nominal
Special Features: retainer vacuum impregnated with socony mobil xrl-743a oil. bearing to be centrifuged
Material: paper and plastic phenolic retainer
Material: steel comp 440c ball
Material: steel comp 440c outer ring
Material: steel comp 440c inner ring
Style Designator: shouldered inner ring, 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
930C789P4	Annular Ball Bearing
SR1-4BC21V32C	Annular Ball Bearing
SR1-4BC2V66	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-468-2273?

The FSCG of the NSN 3110-00-468-2273 is 3110

Does the NSN 3110-00-468-2273 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-468-2273 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 3110-00-468-2273 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-468-2273 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 3110-00-468-2273 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Sep 16, 1970