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3120-00-339-2531

Find complete technical information, availability, and procurement data for: 3120-00-339-2531

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3120-00-339-2531
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-339-2531
Item Name Code
13206
Assigment Date
01/01/1961 (65 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.

1.2500 inches minimum and 1.2520 inches maximum flange outside diameter, 0.7500 inches minimum and 0.7510 inches maximum body inside diameter, 1.0020 inches minimum and 1.0030 inches maximum body outside diameter, 0.6200 inches minimum and 0.6300 inches maximum overall length, 0.1470 inches minimum and 0.1500 inches maximum flange width

Product Characteristics

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

Overall Length
0.6200 inches minimum and 0.6300 inches maximum
Body Outside Diameter
1.0020 inches minimum and 1.0030 inches maximum
Body Inside Diameter
0.7500 inches minimum and 0.7510 inches maximum
Flange Outside Diameter
1.2500 inches minimum and 1.2520 inches maximum
Flange Width
0.1470 inches minimum and 0.1500 inches maximum
Lubricant Accommodation Style
grooved circular
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
Corner Shape
square outside right corner
Surface Finish
63.0 microinches intermediate layer
Surface Groove Location And Quantity
1 external
Special Features
four grooves on flange face 0.125 in. wide 0.0312 in.deep
Material
copper alloy overall
Style Designator
solid, external flange one end

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FAQs

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

What is the FSCG of the NSN 3120-00-339-2531?
The FSCG of the NSN 3120-00-339-2531 is 3120
Does the NSN 3120-00-339-2531 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-00-339-2531 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 3120-00-339-2531 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-339-2531 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 3120-00-339-2531 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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