6-55778 Thrust Washer Bearing

Comprehensive specifications and application details for: 6-55778 Thrust Washer Bearing.

Summary

Explore detailed summary information for bearing: 6-55778. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 6-55778
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-352-6826
Item Name Code: 13211
Federal Item Identification Guide: A045A0
Assigment Date: 01/30/1992

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, 2.1300 inches minimum and 2.1400 inches maximum outside diameter, 0.0490 inches minimum and 0.0510 inches maximum overall thickness, rectangular cross-sectional shape style, b-52 acft end item identification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-352-6826 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: b-52 acft
Corner Shape: square all corners
Cross-Sectional Shape Style: rectangular
Outside Diameter: 2.1300 inches minimum and 2.1400 inches maximum
Overall Thickness: 0.0490 inches minimum and 0.0510 inches maximum
Material Document And Classification: qq-s-666 fed spec single material response overall
Material: steel comp 1095 overall
Special Features: part of stabilizer jackscrew
Style Designator: round w/keyways
Surface Finish: 250.0 microinches overall

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-352-6826?: The FSCG of the NSN 3120-01-352-6826 is 3120

Does the NSN 3120-01-352-6826 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105008

Does NSN 3120-01-352-6826 require demilitarization?: Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 3120-01-352-6826 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-352-6826 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.