3120-00-393-6557

Find complete technical information, availability, and procurement data for: 3120-00-393-6557
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-393-6557

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

2.9785 inches minimum and 2.9800 inches maximum body inside diameter, 2.4000 inches minimum and 2.4100 inches maximum overall length, grooved circular lubricant accommodation style, 3.1730 inches minimum and 3.1740 inches maximum body outside diameter, 0.3750 inches nominal first hole diameter

Product Characteristics

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

Hole Diameter: 0.3750 inches nominal first
Overall Length: 2.4000 inches minimum and 2.4100 inches maximum
Body Outside Diameter: 3.1730 inches minimum and 3.1740 inches maximum
Body Inside Diameter: 2.9785 inches minimum and 2.9800 inches maximum
Lubricant Accommodation Style: grooved circular
Corner Shape: square all corners
Antirotation/Lubrication Type And Quantity: 4 hole
Surface Groove Location And Quantity: 1 internal
Material: copper alloy outer layer
Material: oil lubricating lubrication
Material: tin alloy inner layer
Style Designator: segmented, 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
150107-020B	Sleeve Bearing
150138-020	Sleeve Bearing
150138AS020	Sleeve Bearing
17688B020	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-393-6557?

The FSCG of the NSN 3120-00-393-6557 is 3120

Does the NSN 3120-00-393-6557 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-393-6557 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 3120-00-393-6557 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-393-6557 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 3120-00-393-6557 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963