3120-00-420-5772

Find complete technical information, availability, and procurement data for: 3120-00-420-5772
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-420-5772

Item Name Code

13208

Assigment Date

03/14/1969 (57 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.

2.2450 inches minimum and 2.2500 inches maximum outer member width, 2330-01-303-8832 m1000 chettl trailer end item identification, 4.7492 inches minimum and 4.7500 inches maximum outer member outside diameter, 2.6200 inches minimum and 2.6250 inches maximum inner member width, 2.9994 inches minimum and 3.0000 inches maximum bore diameter

Product Characteristics

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

Bore Diameter: 2.9994 inches minimum and 3.0000 inches maximum
End Item Identification: 2330-01-303-8832 m1000 chettl trailer
Outer Member Outside Diameter: 4.7492 inches minimum and 4.7500 inches maximum
Outer Member Width: 2.2450 inches minimum and 2.2500 inches maximum
Inner Member Width: 2.6200 inches minimum and 2.6250 inches maximum
Static Radial Load Rating: 893000 pounds
Material: steel comp 4140 internal outer member
Material: steel comp e52100 inner member
Style Designator: without insert or liner

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-844-0570	No Name Available	01/12/1973

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
0RB48SA	Self-Aligning Plain Bearing
12253848	Self-Aligning Plain Bearing
30SF48	Self-Aligning Plain Bearing
B48L	Self-Aligning Plain Bearing
GEZ300ES	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-420-5772?

The FSCG of the NSN 3120-00-420-5772 is 3120

Does the NSN 3120-00-420-5772 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-420-5772 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 3120-00-420-5772 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-420-5772 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 3120-00-420-5772 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Mar 14, 1969