2652078

View detailed technical data, stock status, and sourcing information for: 2652078
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-984-7229

Item Name Code

30213

Assigment Date

10/28/1966 (59 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

ground surface finish, pressed retainer fabrication method, 0.3125 inches nominal overall outside diameter, 0.1250 inches nominal bore diameter, 0.2188 inches nominal overall width

Product Characteristics

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

Overall Width: 0.2188 inches nominal
Bore Diameter: 0.1250 inches nominal
Overall Outside Diameter: 0.3125 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Standard Tolerance Designation: abec no.7
Bearing Preload Rating: 3.0 pounds nominal
Special Features: bearing permanently marked as a matched pair per ams 2800,matched within 0.0001 in. on bore and od dimensions.duplex back to back mounting
Material: unable to decode
Style Designator: non-loading groove, non-separable, tandem mounting

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-427-7086	No Name Available	01/01/1982

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
2652078	Duplex Ball Bearing
339293	Duplex Ball Bearing
A341	Duplex Ball Bearing
M0820DDBX7613FM	Duplex Ball Bearing
SR2-5K58-1	Duplex Ball Bearing
SR2-5K5DB3	Duplex Ball Bearing
SSZ518CDB3-5A341	Duplex Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-984-7229?

The FSCG of the NSN 3110-00-984-7229 is 3110

Does the NSN 3110-00-984-7229 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-00-984-7229 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 3110-00-984-7229 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-984-7229 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 3110-00-984-7229 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Oct 28, 1966