3120-01-157-6248

Find complete technical information, availability, and procurement data for: 3120-01-157-6248
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-157-6248

Item Name Code

13205

Assigment Date

07/09/1983 (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.

5420-00-542-3052 end item identification, 3.0000 inches nominal body outside diameter, 60.0 rockwell c nominal overall hardness rating, 1.9992 inches minimum and 2.0008 inches maximum body inside diameter, 3.9600 inches minimum and 4.0000 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: 3.9600 inches minimum and 4.0000 inches maximum
Body Outside Diameter: 3.0000 inches nominal
Body Inside Diameter: 1.9992 inches minimum and 2.0008 inches maximum
End Item Identification: 5420-00-542-3052
Hardness Rating: 60.0 rockwell c nominal overall
Material: steel overall
Style Designator: solid, 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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-540-8737	No Name Available	09/01/1989

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
3110005408737	Sleeve Bearing
3120011576248	Sleeve Bearing
7064657	Sleeve Bearing
8693964	Sleeve Bearing
A324864HP	Sleeve Bearing
LBB-2000A	Sleeve Bearing
SUPER 32	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-157-6248?

The FSCG of the NSN 3120-01-157-6248 is 3120

Does the NSN 3120-01-157-6248 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-157-6248 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 3120-01-157-6248 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-157-6248 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 3120-01-157-6248 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Jul 9, 1983