3120-01-694-5939 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-694-5939.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-694-5939
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 04/12/2021

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

0.500 inches minimum and 0.501 inches maximum bore diameter, 0.623 inches minimum and 0.625 inches maximum inner member width, ch-53a/d/e end item identification, bearing,plain,self-aligning,self-lubricating,lined bore,low speed,wide,gooved race,-65 to +326 f part name assigned by controlling agency, ams 5630,5880,5618 assn std 1st material response or ams 5629 assn std 2nd material response inner member material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-694-5939 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: ch-53a/d/e
Bore Diameter: 0.500 inches minimum and 0.501 inches maximum
Inner Member Width: 0.623 inches minimum and 0.625 inches maximum
Part Name Assigned By Controlling Agency: bearing,plain,self-aligning,self-lubricating,lined bore,low speed,wide,gooved race,-65 to +326 f
Material Document And Classification: ams 5630,5880,5618 assn std 1st material response or ams 5629 assn std 2nd material response inner member
Material Document And Classification: ams 5643 assn std single material response outer race member
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c and steel comp xm-13 inner member
Material: steel comp 630 outer race member
Outer Member Outside Diameter: 1.000 inches minimum and 1.040 inches maximum
Outer Member Width: 0.500 inches minimum and 0.510 inches maximum
Special Features: ball 440c hrc 55-62 or ph13-8 hrc 43 min;race hrc 28 min 37 max before swaging
Specification/Standard Data: 0u583-as81820/3 professional/industrial association standard
Style Designator: with insert and/or liner with staking groove
Surface Treatment Document And Classification: ams 2700,method 1 or 2 or astm a967 citric 1,citric 2,and citric 3 are acceptable assn std single treatment response inner member
Surface Treatment: passivate inner member

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
M81820/3-8U	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-694-5939. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-694-5939?: The FSCG of the NSN 3120-01-694-5939 is 3120

Does the NSN 3120-01-694-5939 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-694-5939 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 3120-01-694-5939 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-694-5939 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.