4821

Comprehensive specifications and application details for: 4821 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 4821. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
4821
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-115-3451
Item Name Code
13205
Federal Item Identification Guide
A045A0
Assigment Date
07/03/1981

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.

14.7500 inches nominal body outside diameter, 11.8750 inches nominal body inside diameter, used on main propulsion shaft aboard 210 ft a-class wmec coast guard vessels end item identification, 5.00 cubic inches cubic measure, square all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-115-3451 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
11.8750 inches nominal
Body Outside Diameter
14.7500 inches nominal
Corner Shape
square all corners
Cubic Measure
5.00 cubic inches
End Item Identification
used on main propulsion shaft aboard 210 ft a-class wmec coast guard vessels
Flange Outside Diameter
18.2500 inches nominal
Flange Width
0.7500 inches nominal
Overall Length
45.0000 inches nominal
Material
copper alloy outside diameter surface of body
Material
rubber inside diameter surface of body
Style Designator
split, external flange one end

Frequently Asked Questions

Find quick answers to common questions about bearing: 4821. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-115-3451?
The FSCG of the NSN 3120-01-115-3451 is 3120
Does the NSN 3120-01-115-3451 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-01-115-3451 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 3120-01-115-3451 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-115-3451 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 3120-01-115-3451 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Fri, Jul 3, 1981

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 4821

Popular Bearings

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

BT25522
3110-00-100-0546
Tapered Roller Bearing Cup
BT25523
3110-00-100-0547
Tapered Roller Bearing Cup
BT25576
3110-00-100-3538
Tapered Roller Cone and Rollers
BT25577
3110-00-100-3539
Tapered Roller Cone and Rollers
BT25578
3110-00-100-3540
Tapered Roller Cone and Rollers
BT2558
3110-00-100-0726
Tapered Roller Cone and Rollers
BT25580
3110-00-100-3541
Tapered Roller Cone and Rollers
BT25581
3110-00-100-3542
Tapered Roller Cone and Rollers
BT25584
3110-00-100-3543
Tapered Roller Cone and Rollers
BT25584T
3110-00-100-3544
Tapered Roller Cone and Rollers
BT2578
3110-00-100-0727
Tapered Roller Cone and Rollers
BT2580
3110-00-100-0728
Tapered Roller Cone and Rollers
BT2581
3110-00-100-0729
Tapered Roller Cone and Rollers
BT2582
3110-00-100-0730
Tapered Roller Cone and Rollers
BT25820
3110-00-100-0550
Tapered Roller Bearing Cup