M81934/2-08C020

View detailed technical data, stock status, and sourcing information for: M81934/2-08C020
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-170-3240

Item Name Code

13205

Assigment Date

01/23/1984 (42 years ago)

A component within a single inclosure or provided with a single mounting specifically designed to control automatically the voltage output of an electrical system within certain required limits, regardless of variations of the effective load or of input voltages within a specific range. Does not include items in which regulation is accomplished solely by transformer action. See also regulator set,voltage. Excludes:regulator,engine generator.

0.6725 inches minimum and 0.6875 inches maximum overall length, 0.0575 inches minimum and 0.0625 inches maximum flange width, 0.9800 inches minimum and 1.0000 inches maximum flange outside diameter, 0.6260 inches minimum and 0.6265 inches maximum body outside diameter, 0.5005 inches minimum and 0.5015 inches maximum body inside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 0.6725 inches minimum and 0.6875 inches maximum
Body Outside Diameter: 0.6260 inches minimum and 0.6265 inches maximum
Body Inside Diameter: 0.5005 inches minimum and 0.5015 inches maximum
Flange Outside Diameter: 0.9800 inches minimum and 1.0000 inches maximum
Flange Width: 0.0575 inches minimum and 0.0625 inches maximum
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Corner Shape: undercut left flange body corner
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches left end surface of body and flange
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 63.0 microinches outside diameter surface of body
Special Features: plastic liner bonded to left end surface of flange
Material: plastic polytetrafluoroethylene inner layer
Material: steel comp 630 outer layer
Material Document And Classification: ams 5643 assn std single material response outer layer
Style Designator: solid, external flange one end

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
M81934/2-08C020	Sleeve Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3120-01-170-3240?

The FSCG of the NSN 3120-01-170-3240 is 3120

Does the NSN 3120-01-170-3240 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-170-3240 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 3120-01-170-3240 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-170-3240 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 3120-01-170-3240 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Jan 23, 1984