3120-01-213-7051

Find complete technical information, availability, and procurement data for: 3120-01-213-7051
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-213-7051

Item Name Code

13205

Assigment Date

07/29/1985 (41 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

1.3125 inches nominal body inside diameter, 0.2190 inches nominal flange width, 2.2500 inches nominal flange outside diameter, 1.7510 inches minimum and 1.7520 inches maximum body outside diameter, 1.7500 inches nominal overall length

Product Characteristics

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

Overall Length: 1.7500 inches nominal
Body Outside Diameter: 1.7510 inches minimum and 1.7520 inches maximum
Body Inside Diameter: 1.3125 inches nominal
Flange Outside Diameter: 2.2500 inches nominal
Flange Width: 0.2190 inches nominal
Left Internal Flange Hole Diameter: 1.2500 inches minimum and 1.2520 inches maximum
Right Internal Flange Hole Diameter: 1.2500 inches minimum and 1.2520 inches maximum
Left Internal Flange Width: 0.5000 inches nominal
Right Internal Flange Width: 0.4375 inches nominal
Lubricant Accommodation Style: grooved circular
Corner Shape: chamfered outside right corner
Corner Shape: square left flange body corner
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
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Groove Location And Quantity: 1 external
Material: copper alloy 903 overall
Material Document And Classification: qq-c-390 fed spec single material response overall
Style Designator: solid, external flange one end, internal flange at both ends

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
2640-857X1 PIECE 28	Sleeve Bearing
2640-857X2 PIECE 8	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-213-7051?

The FSCG of the NSN 3120-01-213-7051 is 3120

Does the NSN 3120-01-213-7051 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-213-7051 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 3120-01-213-7051 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-213-7051 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 3120-01-213-7051 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Mon, Jul 29, 1985