1. Home /
  2. Catalog /
  3. Unmounted Plain Bearings /
  4. 3120-01-121-2811

3120-01-121-2811 Sleeve Bushing

Comprehensive specifications and application details for NSN: 3120-01-121-2811.

Summary

Explore detailed summary information for bearing: 3120-01-121-2811. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-121-2811
Item Name Code
13206
Federal Item Identification Guide
A045A0
Assigment Date
11/04/1981

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

1.5016 inches minimum and 1.5022 inches maximum body outside diameter, square left flange outside right corner corner shape, square outside left corner corner shape, chamfered inside left corner corner shape, 1.3720 inches minimum and 1.3730 inches maximum body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-121-2811 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
1.3720 inches minimum and 1.3730 inches maximum
Body Outside Diameter
1.5016 inches minimum and 1.5022 inches maximum
Corner Shape
chamfered inside left corner
Corner Shape
square left flange outside right corner
Corner Shape
square outside left corner
Corner Shape
square inside right corner
Corner Shape
square outside right corner
Corner Shape
undercut left flange body corner
Flange Outside Diameter
1.7480 inches minimum and 1.7500 inches maximum
Flange Width
0.0590 inches minimum and 0.0600 inches maximum
Overall Length
0.3810 inches minimum and 0.3870 inches maximum
Material Document And Classification
qq-c-530,ht fed spec all material responses overall
Material
copper alloy 172 or copper alloy 173 overall
Style Designator
solid, external flange one end
Surface Finish
125.0 microinches intermediate layer
Test Data Document
"76301-ps21202 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number Name
10107777 Sleeve Bushing
74A410648-2011 Sleeve Bushing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-121-2811. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-121-2811?
The FSCG of the NSN 3120-01-121-2811 is 3120
Does the NSN 3120-01-121-2811 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-121-2811 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 3120-01-121-2811 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-121-2811 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 3120-01-121-2811 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Wed, Nov 4, 1981

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 3120-01-121-2811

Popular Bearings

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

17489P11
3120-00-073-4308
Self-Aligning Plain Bearing
1748P
3110-00-100-0575
Tapered Roller Bearing Cup
17490 PIECE 104
3110-00-100-3159
Tapered Roller Cone and Rollers
17490 PIECE 20
3120-01-184-6017
Sleeve Bushing
17490 PIECE 38
3120-01-226-9587
Thrust Washer Bearing
17490 PIECE 39
3120-01-226-9588
Thrust Washer Bearing
17490 PIECE 40
3120-01-226-9589
Thrust Washer Bearing
17490 PIECE 41
3120-01-226-9590
Thrust Washer Bearing
17490 PIECE 42
3120-01-184-6018
Sleeve Bushing
17490 PIECE 51
3120-01-226-9566
Sleeve Bearing
17490 PIECE 52
3120-01-189-6867
Sleeve Bearing
174909
3110-00-155-7320
Cylindrical Roller Bearing
17490P
3120-00-740-3479
Sleeve Bearing
174912-8
3120-00-516-6921
Sleeve Bearing
17493 ITEM 66
3130-01-669-3179
Ball Bearing Unit