3120-01-470-7978 Thrust Washer Bearing

Comprehensive specifications and application details for NSN: 3120-01-470-7978.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-470-7978
Item Name Code: 13211
Federal Item Identification Guide: A045A0
Assigment Date: 01/10/2000

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.

bearing retainer part name assigned by controlling agency, attack periscope assy p/n 068008 no nsn assign;search periscope assy p/n 068009 no nsn assign;attack periscope assy p/n 069503 no nsn assign;searchperiscope assy p/n 069504 no nsn assign;attack periscope assy p/n 073003 no nsn assign; search periscope assy p/n 073004 no nsn assign end item identification

Datasheet

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End Item Identification: attack periscope assy p/n 068008 no nsn assign;search periscope assy p/n 068009 no nsn assign;attack periscope assy p/n 069503 no nsn assign;searchperiscope assy p/n 069504 no nsn assign;attack periscope assy p/n 073003 no nsn assign; search periscope assy p/n 073004 no nsn assign
Part Name Assigned By Controlling Agency: bearing retainer

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
068223	Thrust Washer Bearing

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-470-7978?: The FSCG of the NSN 3120-01-470-7978 is 3120

Does the NSN 3120-01-470-7978 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105008

Does NSN 3120-01-470-7978 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 3120-01-470-7978 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-470-7978 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.