SA2684

View detailed technical data, stock status, and sourcing information for: SA2684
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-959-3583

Item Name Code

00014

Assigment Date

01/01/1962 (64 years ago)

0.4664 inches minimum and 0.4674 inches maximum overall width, machined retainer fabrication method, 0.6691 inches minimum and 0.6693 inches maximum bore diameter, 1.5746 inches minimum and 1.5748 inches maximum overall outside diameter, ground surface finish

Product Characteristics

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

Overall Width: 0.4664 inches minimum and 0.4674 inches maximum
Bore Diameter: 0.6691 inches minimum and 0.6693 inches maximum
Overall Outside Diameter: 1.5746 inches minimum and 1.5748 inches maximum
Surface Finish: ground
Retainer Fabrication Method: machined
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0060 inches minimum axial and 0.0105 inches maximum axial and 0.0008 inches minimum radial and 0.0014 inches maximum radial
Standard Tolerance Designation: abec no.5
Special Features: stabilized for operation at 250 deg f,inner and outer ring faces flush within 0.0002 in. under 5 1/2 lbs gage load,thrust here permanently marked on face of outer ring
Material: plastic phenolic retainer
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Material Document And Classification: 20279-1,55820 mfr ref single material response retainer
Material Document And Classification: fed-std-66 fed std single material response inner ring
Material Document And Classification: fed-std-66 fed std single material response ball
Material Document And Classification: fed-std-66 fed std single material response outer ring
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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-964-0875	No Name Available	01/01/1960

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
20279-1	Annular Ball Bearing
203TX27	Annular Ball Bearing
203TX7K6	Annular Ball Bearing
D20279-1	Annular Ball Bearing
SA2684	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-959-3583?

The FSCG of the NSN 3110-00-959-3583 is 3110

Does the NSN 3110-00-959-3583 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-959-3583 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 3110-00-959-3583 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-959-3583 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 3110-00-959-3583 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962