3120-01-203-6563 Thrust Washer Bearing

Comprehensive specifications and application details for NSN: 3120-01-203-6563.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-203-6563
Item Name Code: 13211
Federal Item Identification Guide: A045A0
Assigment Date: 03/17/1985

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.

2.2500 inches nominal outside diameter, 0.1250 inches nominal overall thickness, square all corners corner shape, qq-b-613 fed spec all material responses overall material document and classification, rectangular cross-sectional shape style

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-203-6563 . Find dimensions, materials, tolerances, performance characteristics, etc.

Corner Shape: square all corners
Cross-Sectional Shape Style: rectangular
Outside Diameter: 2.2500 inches nominal
Overall Thickness: 0.1250 inches nominal
Material Document And Classification: qq-b-613 fed spec all material responses overall
Material: copper alloy 230 or copper alloy 240 or copper alloy 260 or copper alloy 268 or copper alloy 342 or copper alloy 353 or copper alloy 262 or copper alloy 270 or copper alloy 272 or copper alloy 274 or copper alloy 280 or copper alloy 330 or copper alloy 331 or copper alloy 332 or copper alloy 335 or copper alloy 340 or copper alloy 344 or copper alloy 345 or copper alloy 347 or copper alloy 348 or copper alloy 350 or copper alloy 356 or copper alloy 360 or copper alloy 370 overall
Special Features: three holes thru faces,0.188 in. dia,countersunk 100 deg to 0.344 in. dia; id is 0.188 in. off center,1.062 in. nom dia
Style Designator: round
Surface Condition: ground

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
1061-06	Thrust Washer Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-203-6563. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-203-6563?: The FSCG of the NSN 3120-01-203-6563 is 3120

Does the NSN 3120-01-203-6563 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105008

Does NSN 3120-01-203-6563 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 3120-01-203-6563 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-203-6563 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.