3120-01-224-3769

Find complete technical information, availability, and procurement data for: 3120-01-224-3769
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-224-3769

Item Name Code

13206

Assigment Date

01/15/1986 (40 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

2.8720 inches minimum and 2.8740 inches maximum body outside diameter, 0.4375 inches nominal third hole diameter, 0.1250 inches nominal first hole diameter, 11.1250 inches nominal overall length, 0.4062 inches nominal second 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: 0.1250 inches nominal first
Hole Diameter: 0.4062 inches nominal second
Hole Diameter: 0.4375 inches nominal third
Overall Length: 11.1250 inches nominal
Body Outside Diameter: 2.8720 inches minimum and 2.8740 inches maximum
Body Inside Diameter: 2.3750 inches nominal
Flange Outside Diameter: 6.0000 inches nominal
Flange Width: 0.5000 inches nominal
Left Internal Flange Hole Diameter: 2.2490 inches minimum and 2.2510 inches maximum
Right Internal Flange Hole Diameter: 2.2490 inches minimum and 2.2510 inches maximum
Left Internal Flange Width: 0.7500 inches nominal
Right Internal Flange Width: 0.7500 inches nominal
Corner Shape: chamfered outside right corner
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: chamfered outside left corner
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Finish: 63.0 microinches right end surface of body
Antirotation/Lubrication Type And Quantity: 16 hole
Material: copper alloy 903 overall
Material Document And Classification: qq-c-390 fed spec single material response overall

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
77696-16X7-E PIECE 9	Sleeve Bushing
SSN637-518-2481788 PIECE 9	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-224-3769?

The FSCG of the NSN 3120-01-224-3769 is 3120

Does the NSN 3120-01-224-3769 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-224-3769 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 3120-01-224-3769 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-224-3769 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 3120-01-224-3769 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Wed, Jan 15, 1986