A566-321

View detailed technical data, stock status, and sourcing information for: A566-321

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A566-321
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-679-6792
Item Name Code
00014
Assigment Date
01/01/1963 (63 years ago)

0.7490 inches minimum and 0.7500 inches maximum flange outside diameter, 0.3125 inches minimum and 0.3127 inches maximum bore diameter, 0.2220 inches minimum and 0.2260 inches maximum outer ring width, 0.0400 inches minimum and 0.0420 inches maximum flange width, 0.2490 inches minimum and 0.2510 inches maximum inner ring width

Product Characteristics

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

Bore Diameter
0.3125 inches minimum and 0.3127 inches maximum
Flange Outside Diameter
0.7490 inches minimum and 0.7500 inches maximum
Flange Width
0.0400 inches minimum and 0.0420 inches maximum
Outer Ring Width
0.2220 inches minimum and 0.2260 inches maximum
Inner Ring Width
0.2490 inches minimum and 0.2510 inches maximum
Outer Ring Outside Diameter
0.6879 inches minimum and 0.6882 inches maximum
Surface Finish
ground
Retainer Fabrication Method
pressed
Load Direction
radial
Bore Shape
straight
Internal Fit-Up Designation
standard
Outer Ring Taper
0.068 per foot in inches nominal
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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-198-2255 No Name Available 06/01/2002

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
1662661 Annular Ball Bearing
566A004954 Annular Ball Bearing
A566-321 Annular Ball Bearing
AMF5 Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-679-6792?
The FSCG of the NSN 3110-00-679-6792 is 3110
Does the NSN 3110-00-679-6792 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-679-6792 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 3110-00-679-6792 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-679-6792 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 3110-00-679-6792 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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