SR2K4011

View detailed technical data, stock status, and sourcing information for: SR2K4011
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-580-9478

Item Name Code

00014

Assigment Date

01/01/1963 (63 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

0.1562 inches nominal overall width, pressed retainer fabrication method, 0.1250 inches nominal bore diameter, ground surface finish, 0.3750 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: 0.1562 inches nominal
Bore Diameter: 0.1250 inches nominal
Overall Outside Diameter: 0.3750 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0003 inches minimum radial and 0.0005 inches maximum radial
Standard Tolerance Designation: abec no.5
Material: steel corrosion resisting 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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-293-8399	No Name Available	08/08/1966

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
AM33K3	Annular Ball Bearing
R2STT506S020H89	Annular Ball Bearing
R2STZ506S019Y89M	Annular Ball Bearing
R2STZ506S019Y89M9031M	Annular Ball Bearing
SR2DK35	Annular Ball Bearing
SR2K35	Annular Ball Bearing
SR2K35-7	Annular Ball Bearing
SR2K4011	Annular Ball Bearing
SSR2XR5FD	Annular Ball Bearing
SSR2ZD5	Annular Ball Bearing
SSR2ZD5508J	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-580-9478?

The FSCG of the NSN 3110-00-580-9478 is 3110

Does the NSN 3110-00-580-9478 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-580-9478 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 3110-00-580-9478 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-580-9478 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 3110-00-580-9478 was assigned to the Federal Catalog?

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