4B21S5-105

Comprehensive specifications and application details for: 4B21S5-105 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 4B21S5-105. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
4B21S5-105
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-288-5340
Item Name Code
13205
Federal Item Identification Guide
A045A0
Assigment Date
01/01/1963

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.3130 inches nominal body inside diameter, solid, plain, no outside flanges style designator, 1.1562 inches nominal overall length, 0.4360 inches nominal body outside diameter, steel overall material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-288-5340 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
0.3130 inches nominal
Body Outside Diameter
0.4360 inches nominal
Overall Length
1.1562 inches nominal
Material
steel overall
Style Designator
solid, plain, no outside flanges

Frequently Asked Questions

Find quick answers to common questions about bearing: 4B21S5-105. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-288-5340?
The FSCG of the NSN 3120-00-288-5340 is 3120
Does the NSN 3120-00-288-5340 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-288-5340 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 3120-00-288-5340 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-288-5340 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 3120-00-288-5340 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 4B21S5-105

Popular Bearings

Browse our selection of high-demand, high-performance bearings:

180-33355
3120-00-304-8723
Rod End Plain Bearing
180-33384
3120-00-529-8120
Sleeve Bearing
180-33385
3120-00-547-7341
Sleeve Bushing
180-33386
3120-00-516-0382
Sleeve Bearing
180-52126
3120-00-533-9361
Sleeve Bushing
180-52322
3120-00-516-2344
Sleeve Bushing
180-5707
3120-01-586-2021
Me Bearing Replacement Parts Kit
180-6984440
3120-01-501-8757
Sleeve Bushing
180-6984440-132
3120-01-501-8757
Sleeve Bushing
180-6984440-400
3120-01-501-8761
Sleeve Bushing
180-6984456
3120-01-495-0478
Sleeve Bushing
180-6984456 PART 6
3120-01-495-0478
Sleeve Bushing
180-723
3110-01-548-2017
Cross Bearing
180-997
3120-01-226-1849
Sleeve Bearing
1800-0014
3110-01-154-8451
Bearing Ball Retainer