4E11979

View detailed technical data, stock status, and sourcing information for: 4E11979
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-355-2330

Item Name Code

13205

Assigment Date

01/01/1961 (65 years ago)

1.2530 inches minimum and 1.2550 inches maximum body inside diameter, 2.5000 inches nominal flange outside diameter, 0.1875 inches nominal first hole diameter, 1.7500 inches nominal overall length, 1.6260 inches minimum and 1.6270 inches maximum body outside 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: 0.1875 inches nominal first
Overall Length: 1.7500 inches nominal
Body Outside Diameter: 1.6260 inches minimum and 1.6270 inches maximum
Body Inside Diameter: 1.2530 inches minimum and 1.2550 inches maximum
Flange Outside Diameter: 2.5000 inches nominal
Flange Width: 0.2500 inches nominal
Lubricant Accommodation Style: grooved circular and grooved open one end
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
Antirotation/Lubrication Type And Quantity: 2 hole
Surface Groove Location And Quantity: 2 internal and 1 internal and 1 external
Special Features: outer face of glange grooved to match straight grooves in bore
Material: copper alloy 932 overall
Material Document And Classification: sae assn std single material response overall
Style Designator: solid, external flange one end

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
112554	Sleeve Bearing
4E11979	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-355-2330?

The FSCG of the NSN 3120-00-355-2330 is 3120

Does the NSN 3120-00-355-2330 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-355-2330 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 3120-00-355-2330 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-355-2330 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 3120-00-355-2330 was assigned to the Federal Catalog?

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