3120-01-143-7494

Find complete technical information, availability, and procurement data for: 3120-01-143-7494
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-143-7494

Item Name Code

13205

Assigment Date

12/08/1982 (43 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.

0.3755 inches minimum and 0.3765 inches maximum body inside diameter, 0.3600 inches minimum and 0.3750 inches maximum overall length, 0.8550 inches minimum and 0.8750 inches maximum flange outside diameter, 0.0575 inches minimum and 0.0625 inches maximum flange width, 0.5007 inches minimum and 0.5017 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.

Overall Length: 0.3600 inches minimum and 0.3750 inches maximum
Body Outside Diameter: 0.5007 inches minimum and 0.5017 inches maximum
Body Inside Diameter: 0.3755 inches minimum and 0.3765 inches maximum
Flange Outside Diameter: 0.8550 inches minimum and 0.8750 inches maximum
Flange Width: 0.0575 inches minimum and 0.0625 inches maximum
Corner Shape: square all corners
Special Features: plastic liner bonded to left end surface of flange
Material: aluminum alloy 2024 overall
Material Document And Classification: qq-a-200/3 fed spec single material response or qq-a-225/6 fed spec single material response overall
Style Designator: solid, external flange one end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-01-216-6695	No Name Available	12/01/1991

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
M81934/2-06A010	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-143-7494?

The FSCG of the NSN 3120-01-143-7494 is 3120

Does the NSN 3120-01-143-7494 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-143-7494 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 3120-01-143-7494 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-143-7494 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 3120-01-143-7494 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Dec 8, 1982