S-54057 Sleeve Bearing

Comprehensive specifications and application details for: S-54057 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: S-54057. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
S-54057
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-260-3285
Item Name Code
13205
Federal Item Identification Guide
A045A0
Assigment Date
07/29/1987

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.

1.6870 inches minimum and 1.6890 inches maximum body inside diameter, 2.6250 inches minimum and 2.6270 inches maximum body outside diameter, square left flange body corner corner shape, chamfered inside right corner corner shape, chamfered inside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-260-3285 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
1.6870 inches minimum and 1.6890 inches maximum
Body Outside Diameter
2.6250 inches minimum and 2.6270 inches maximum
Corner Shape
chamfered inside left corner
Corner Shape
chamfered inside right corner
Corner Shape
square left flange body corner
Corner Shape
square left flange outside right corner
Corner Shape
square outside left corner
Corner Shape
square outside right corner
Flange Outside Diameter
2.9950 inches minimum and 3.0000 inches maximum
Flange Width
0.2187 inches nominal
Overall Length
1.0000 inches nominal
Material Document And Classification
mil-b-16261,grade 1 mil spec single material response overall
Material
copper alloy overall
Special Features
four tabs on bore equally spaced
Style Designator
solid, external flange one end

Frequently Asked Questions

Find quick answers to common questions about bearing: S-54057. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-260-3285?
The FSCG of the NSN 3120-01-260-3285 is 3120
Does the NSN 3120-01-260-3285 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-01-260-3285 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 3120-01-260-3285 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-260-3285 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 3120-01-260-3285 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Wed, Jul 29, 1987

Price & Availability

Fill out the form to get pricing and availability details for the bearing: S-54057

Popular Bearings

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

K345410
3110-01-267-8338
Bearing Assembly
K3478
3110-00-100-0774
Tapered Roller Cone and Rollers
K34F
3110-00-155-6672
Annular Ball Bearing
K350
3110-00-100-0209
Tapered Roller Cone and Rollers
K350044-15
3110-00-914-2772
Rod End Roller Bearing
K35045P1
3110-01-609-3675
Annular Ball Bearing
K352
3110-00-540-8069
Annular Ball Bearing
K3525
3110-00-100-0375
Tapered Roller Bearing Cup
K353
3110-00-100-0291
Tapered Roller Bearing Cup
K354
3110-00-100-0292
Tapered Roller Bearing Cup
K354A
3110-00-100-0293
Tapered Roller Bearing Cup
K355X
3110-00-142-4347
Tapered Roller Cone and Rollers
K3576
3110-00-100-0778
Tapered Roller Cone and Rollers
K3577
3110-00-100-0779
Tapered Roller Cone and Rollers
K3578
3110-00-100-0780
Tapered Roller Cone and Rollers