1. Home /
  2. Catalog /
  3. Unmounted Plain Bearings /
  4. 3120-00-074-2143

3120-00-074-2143 Thrust Washer Bearing

Comprehensive specifications and application details for NSN: 3120-00-074-2143.

Summary

Explore detailed summary information for bearing: 3120-00-074-2143. 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
3120-00-074-2143
Item Name Code
13211
Federal Item Identification Guide
A045A0
Assigment Date
01/01/1963

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

round center hole shape style, square all corners corner shape, rectangular cross-sectional shape style, 1.2500 inches nominal outside diameter, 0.6400 inches nominal diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-074-2143 . Find dimensions, materials, tolerances, performance characteristics, etc.

Center Hole Shape Style
round
Corner Shape
square all corners
Cross-Sectional Shape Style
rectangular
Diameter
0.6400 inches nominal
Outside Diameter
1.2500 inches nominal
Overall Thickness
0.2500 inches nominal
Material
steel comp 630 overall
Style Designator
round
Surface Finish
125.0 microinches left end surface of body
Surface Finish
125.0 microinches right end surface of body
Surface Finish
250.0 microinches inside diameter surface of body
Surface Finish
63.0 microinches outside diameter surface of body

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
22D3170-2 Thrust Washer Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-074-2143. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-074-2143?
The FSCG of the NSN 3120-00-074-2143 is 3120
Does the NSN 3120-00-074-2143 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105008
Does NSN 3120-00-074-2143 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 3120-00-074-2143 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-074-2143 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 3120-00-074-2143 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 3120-00-074-2143

Popular Bearings

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

3120PL1601986
3120-00-937-0729
Rod End Plain Bearing
3120PL1601989
3120-00-937-0729
Rod End Plain Bearing
3120PL1601997
3120-01-050-8930
Rod End Plain Bearing
3120PL1602001
3120-01-051-3804
Bushing
3120PL1602005
3120-01-052-6443
Sleeve Bearing
3120PL1602007
3120-01-052-6443
Sleeve Bearing
3120PL1602012
3120-01-055-3957
Rod End Plain Bearing
3120PL1602018
3120-01-055-3957
Rod End Plain Bearing
3120PL1602021
3120-01-059-5944
Sleeve Bushing
3120PL1602033
3120-01-059-5946
Sleeve Bushing
3120PL1602048
3120-01-068-7494
Sleeve Bushing
3120PL1602052
3120-01-076-1468
Sleeve Bearing
3120PL1602064
3120-01-083-2377
Sleeve Bearing
3120PL1602075
3120-01-083-2377
Sleeve Bearing
3120PL1602091
3120-01-088-7455
Sleeve Bushing