W4-A-266

Comprehensive specifications and application details for: W4-A-266 Thrust Washer Bearing.

Summary

Explore detailed summary information for bearing: W4-A-266. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
W4-A-266
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-303-1575
Item Name Code
13211
Assigment Date
06/26/1989

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.

3120-01-303-1575, thrust washer bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: W4-A-266. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-303-1575?
The FSCG of the NSN 3120-01-303-1575 is 3120
Does the NSN 3120-01-303-1575 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105008
Does NSN 3120-01-303-1575 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 3120-01-303-1575 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-303-1575 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 3120-01-303-1575 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Mon, Jun 26, 1989

Price & Availability

Fill out the form to get pricing and availability details for the bearing: W4-A-266

Popular Bearings

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

31665
3110-01-467-7863
Annular Ball Bearing
316664PC13
3120-01-067-9634
Sleeve Bushing
316664PC16
3120-01-067-9635
Sleeve Bushing
316685
3120-00-857-9659
Sleeve Bearing
3166921-1
3110-00-540-9898
Annular Ball Bearing
3166921-2
3110-00-109-1133
Annular Ball Bearing
3167003
3110-00-881-4708
Bearing Ball Retainer
31672
3110-01-566-9364
Thrust Ball Bearing
31673-021
3120-01-318-6103
Sleeve Bushing
31673-031
3120-01-319-9262
Sleeve Bushing
31673-033
3120-01-360-0971
Sleeve Bearing
31673-043-14000
3120-00-987-6446
Sleeve Bearing
3167327PC28
3120-00-661-6756
Sleeve Bearing
3167328PC30
3120-00-516-2226
Sleeve Bearing
316743
3120-01-251-1937
Sleeve Bushing