128050 Thrust Washer Bearing

Comprehensive specifications and application details for: 128050 Thrust Washer Bearing.

Summary

Explore detailed summary information for bearing: 128050. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
128050
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-740-6446
Item Name Code
13211
Federal Item Identification Guide
A045A0
Assigment Date
01/01/1961

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.

square all corners corner shape, round center hole shape style, 0.1610 inches minimum and 0.1710 inches maximum first bearing surface hole diameter, 1 first bearing surface hole quantity, rectangular cross-sectional shape style

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-740-6446 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Surface Hole Diameter
0.1610 inches minimum and 0.1710 inches maximum first
Bearing Surface Hole Quantity
1 first
Center Hole Shape Style
round
Corner Shape
square all corners
Cross-Sectional Shape Style
rectangular
Diameter
1.1250 inches minimum and 1.1350 inches maximum
Outside Diameter
1.9900 inches minimum and 2.0000 inches maximum
Overall Thickness
0.0585 inches minimum and 0.0605 inches maximum
Material
copper alloy intermediate layer
Material
plastic polytetrafluoroethylene outer layer
Material
steel inner layer
Style Designator
round

Frequently Asked Questions

Find quick answers to common questions about bearing: 128050. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-740-6446?
The FSCG of the NSN 3120-00-740-6446 is 3120
Does the NSN 3120-00-740-6446 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105008
Does NSN 3120-00-740-6446 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 3120-00-740-6446 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-740-6446 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 3120-00-740-6446 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 128050

Popular Bearings

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

560S553X
3110-00-101-4166
Tapered Roller Bearing
560X275
3110-01-175-2096
Retainer
561-0380002
3120-01-625-9873
Sleeve Bearing
561-042
3110-01-088-4446
Rod End Ball Bearing
561 326 44
3120-01-235-3077
Sleeve Bushing
561-5793258
3120-01-542-0423
Sleeve Bearing
561-5793258 FIND 034
3120-01-542-0423
Sleeve Bearing
561-6390857
3120-01-542-0490
Sleeve Bearing
561-6390857-01 FIND 005
3120-01-542-0490
Sleeve Bearing
561-6390857-02 FIND 005
3120-01-542-0490
Sleeve Bearing
561-6404325
3120-01-519-7013
Sleeve Bushing
561-6404325-104
3120-01-411-7212
Sleeve Bearing
561-6404325-128
3130-01-435-1833
Bearing Housing Liner
561-6404325-187
3120-01-519-7013
Sleeve Bushing
561-6404325-31
3110-00-027-7423
Airframe Ball Bearing