3120-01-023-1988

Find complete technical information, availability, and procurement data for: 3120-01-023-1988
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-023-1988

Item Name Code

13205

Assigment Date

06/12/1976 (50 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.

7.0290 inches minimum and 7.0310 inches maximum body outside diameter, 6.0020 inches minimum and 6.0070 inches maximum body inside diameter, grooved circular lubricant accommodation style, 0.0500 inches minimum and 0.0550 inches maximum first hole diameter, 5.8910 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.

Hole Diameter: 0.0500 inches minimum and 0.0550 inches maximum first
Overall Length: 5.8910 inches nominal
Body Outside Diameter: 7.0290 inches minimum and 7.0310 inches maximum
Body Inside Diameter: 6.0020 inches minimum and 6.0070 inches maximum
Lubricant Accommodation Style: grooved circular
Corner Shape: round outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Surface Finish: 125.0 microinches overall
Antirotation/Lubrication Type And Quantity: 4 hole
Special Features: left end counterbored 0.5380 in. min,0.5430 in. max depth,6.4730 in. max depth,6.4730 in. min,6.4750 in. max dia,right end counterbored 0.1300 in. depth,6.2400 in. min,6.2500 in. max dia
Material: aluminum alloy 7075 outer layer
Material: plastic inner layer
Surface Treatment: anodize outer layer
Style Designator: solid, plain, no outside flanges

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
KDJ96-2	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-023-1988?

The FSCG of the NSN 3120-01-023-1988 is 3120

Does the NSN 3120-01-023-1988 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-023-1988 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 3120-01-023-1988 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-023-1988 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 3120-01-023-1988 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, Jun 12, 1976