3B7389

View detailed technical data, stock status, and sourcing information for: 3B7389
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-100-3690

Item Name Code

00023

Assigment Date

01/01/1961 (65 years ago)

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

3110-00-100-3690, tapered roller cone and rollers

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-843-5271	No Name Available	03/04/1968
3110-00-843-7581	No Name Available	09/25/1967
3110-00-844-0262	No Name Available	11/02/1970
3110-01-461-3366	No Name Available	06/01/2015

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
02872	Tapered Roller Cone and Rollers
128239R91	Tapered Roller Cone and Rollers
15361	Tapered Roller Cone and Rollers
1793513	Tapered Roller Cone and Rollers
3B7389	Tapered Roller Cone and Rollers
4253273-9	Tapered Roller Cone and Rollers
48-010	Tapered Roller Cone and Rollers
52878	Tapered Roller Cone and Rollers
52878U	Tapered Roller Cone and Rollers
80547	Tapered Roller Cone and Rollers
8M4621	Tapered Roller Cone and Rollers
BT02872	Tapered Roller Cone and Rollers
FP02872	Tapered Roller Cone and Rollers
GP4630	Tapered Roller Cone and Rollers
R20975	Tapered Roller Cone and Rollers
U52878	Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-100-3690?

The FSCG of the NSN 3110-00-100-3690 is 3110

Does the NSN 3110-00-100-3690 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-100-3690 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 3110-00-100-3690 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-100-3690 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 3110-00-100-3690 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961