1. Home /
  2. Catalog /
  3. Unmounted Plain Bearings /
  4. 3120-01-103-7991

3120-01-103-7991 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-01-103-7991.

Summary

Explore detailed summary information for bearing: 3120-01-103-7991. 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
3120-01-103-7991
Item Name Code
13205
Federal Item Identification Guide
A045A0
Assigment Date
11/20/1980

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.

22.80 millimeters minimum and 23.20 millimeters maximum overall length, 947 16004 mfr ref single material response outer layer material document and classification, 68.20 millimeters minimum and 69.00 millimeters maximum body outside diameter, 61.092 millimeters nominal body inside diameter, square all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-103-7991 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
61.092 millimeters nominal
Body Outside Diameter
68.20 millimeters minimum and 69.00 millimeters maximum
Corner Shape
square all corners
Overall Length
22.80 millimeters minimum and 23.20 millimeters maximum
Material Document And Classification
947 16004 mfr ref single material response outer layer
Material
copper alloy inner layer
Material
steel outer layer
Special Features
with locking lugs
Style Designator
segmented, plain, no outside flanges

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
03262400 Sleeve Bearing
82144 Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-103-7991. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-103-7991?
The FSCG of the NSN 3120-01-103-7991 is 3120
Does the NSN 3120-01-103-7991 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-01-103-7991 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 3120-01-103-7991 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-103-7991 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 3120-01-103-7991 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Thu, Nov 20, 1980

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 3120-01-103-7991

Popular Bearings

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

520RSBK
3110-00-156-4822
Annular Ball Bearing
520X
3110-01-193-6966
Tapered Roller Bearing Cup
521
3110-00-198-0882
Annular Ball Bearing
521-004-001
3110-01-293-1676
Assembly Roller
521-005-001
3120-01-367-9217
Track Roller Plain Bearing
521-1311200PC101
3120-00-965-7032
Thrust Washer Bearing
521-1311200PC102
3120-00-917-6051
Thrust Washer Bearing
521-1311200PC104
3120-00-920-0226
Sleeve Bushing
521-1311200PC105
3120-00-965-7025
Sleeve Bearing
521-1311200PC106
3120-00-917-7722
Sleeve Bearing
521-1311200PC107
3120-00-965-7033
Sleeve Bushing
521-1311200PC108
3120-00-965-7030
Sleeve Bearing
521-1311221PC60
3120-00-017-6082
Sleeve Bearing
521-1929065PC49
3120-01-195-3027
Sleeve Bushing
521-1929066 PC40
3120-01-195-3028
Sleeve Bushing