3120-00-390-8639

Find complete technical information, availability, and procurement data for: 3120-00-390-8639
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-390-8639

Item Name Code

13205

Assigment Date

01/01/1961 (65 years ago)

A half of a two-piece split type bearing, sleeve.

3.2420 inches minimum and 3.2440 inches maximum body inside diameter, 2 hole antirotation/lubrication type and quantity, square all corners corner shape, 3.5150 inches minimum and 3.5250 inches maximum body outside diameter, 1.7130 inches minimum and 1.7230 inches maximum 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: 1.7130 inches minimum and 1.7230 inches maximum
Body Outside Diameter: 3.5150 inches minimum and 3.5250 inches maximum
Body Inside Diameter: 3.2420 inches minimum and 3.2440 inches maximum
Corner Shape: square all corners
Antirotation/Lubrication Type And Quantity: 2 hole
Material: steel outer layer
Material: tin alloy inner layer
Surface Treatment: tin left end surface of body
Surface Treatment: tin right end surface of body
Style Designator: segmented, plain, no outside flanges

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-315-7138	No Name Available	01/01/1963
2815-00-349-4248	No Name Available	01/01/1963

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
01877-2064	Sleeve Bearing
1650CA	Sleeve Bearing
1877-2064	Sleeve Bearing
4364323	Sleeve Bearing
4364323-8	Sleeve Bearing
DE64323	Sleeve Bearing
S6430	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-390-8639?

The FSCG of the NSN 3120-00-390-8639 is 3120

Does the NSN 3120-00-390-8639 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-390-8639 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 3120-00-390-8639 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-390-8639 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 3120-00-390-8639 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961