21771-A Sleeve Bearing

Comprehensive specifications and application details for: 21771-A Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 21771-A. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
21771-A
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-241-3896
Item Name Code
13205
Federal Item Identification Guide
A045A0
Assigment Date
09/25/1986

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.

1.7500 inches nominal body outside diameter, copper alloy 922 overall material, 3.0000 inches nominal overall length, 1.5000 inches nominal body inside diameter, square all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-241-3896 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
1.5000 inches nominal
Body Outside Diameter
1.7500 inches nominal
Corner Shape
square all corners
Overall Length
3.0000 inches nominal
Material
copper alloy 922 overall
Style Designator
solid, plain, no outside flanges

Frequently Asked Questions

Find quick answers to common questions about bearing: 21771-A. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-241-3896?
The FSCG of the NSN 3120-01-241-3896 is 3120
Does the NSN 3120-01-241-3896 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-01-241-3896 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 3120-01-241-3896 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-241-3896 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 3120-01-241-3896 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Thu, Sep 25, 1986

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 21771-A

Popular Bearings

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

748133-A00
3120-01-591-5889
Sleeve Bearing
748137
3110-00-554-6848
Needle Roller Bearing
748144-K01
3130-01-532-1577
Roller Bearing Unit
748145
3110-00-227-3256
Needle Roller Bearing
74815
3110-00-343-4474
Annular Ball Bearing
74816
3110-00-343-4477
Annular Ball Bearing
748166
3120-01-340-9737
Linear-Rotary Motion Roller
748183-1
3120-00-230-3204
Sleeve Bearing
74820073
3110-00-448-7372
Bearing Retainer and Rollers
7482061472
3130-01-617-3340
Plain Bearing Unit
74820651
3110-01-037-8783
Bearing Plate
74820659
3110-01-310-8938
Bearing Ball
74829439
3120-01-289-6128
Sleeve Bushing
748321
3110-01-076-5018
Cylindrical Roller Bearing
748324
3130-01-351-1588
Bearing Unit Housing