18745A Thrust Washer Bearing

Comprehensive specifications and application details for: 18745A Thrust Washer Bearing.

Summary

Explore detailed summary information for bearing: 18745A. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
18745A
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-304-2421
Item Name Code
13211
Assigment Date
07/14/1989

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.

3120-01-304-2421, thrust washer bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 18745A. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-304-2421?
The FSCG of the NSN 3120-01-304-2421 is 3120
Does the NSN 3120-01-304-2421 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105008
Does NSN 3120-01-304-2421 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 3120-01-304-2421 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-304-2421 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 3120-01-304-2421 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Fri, Jul 14, 1989

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 18745A

Popular Bearings

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

1257.081
3120-01-388-4481
Thrust Washer Bearing
125704
3110-00-100-0287
Tapered Roller Cone and Rollers
125737
3120-01-089-2605
Thrust Washer Bearing
125744
3110-00-117-0704
Cylindrical Roller Bearing
1257550AB106
3110-00-991-0947
Annular Ball Bearing
12575M
3110-00-112-6566
Bearing Roller
12576
3110-01-581-0924
Bearing Collar
12576038
3120-01-344-8985
Rod End Plain Bearing
12576039
3120-01-333-2182
Rod End Plain Bearing
12576040
3120-01-349-0988
Self-Aligning Plain Bearing
12576107
3110-01-306-8191
Outer Bearing Ring
12576110
3120-01-298-4471
Sleeve Bearing
12576499
3110-01-553-8916
Bearing Ball
12577
3120-01-604-3982
Thrust Washer Bearing
12577032
3120-01-300-6417
Sleeve Bushing