3120-01-423-7715

Find complete technical information, availability, and procurement data for: 3120-01-423-7715
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-423-7715

Item Name Code

28215

Assigment Date

01/10/1996 (30 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.

4.120 inches nominal outside diameter, not casehardened casehardening indicator, 3990-01-406-1340 improved pls flatrack end item identification, 0.120 inches nominal flange width, 2.500 inches nominal bore length

Product Characteristics

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

Casehardening Indicator: not casehardened
Outside Diameter: 4.120 inches nominal
Bore Length: 2.500 inches nominal
End Item Identification: 3990-01-406-1340 improved pls flatrack
Flange Width: 0.120 inches nominal
Face Width: 2.000 inches nominal
Bore Inside Diameter: 1.375 inches nominal
Material: plastic polyamide (nylon) and graphite
Style Designator: plain, protruding hubs w/grooved face

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
12440883	Linear-Rotary Motion Roller
3HD817	Linear-Rotary Motion Roller

FAQs

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

What is the FSCG of the NSN 3120-01-423-7715?

The FSCG of the NSN 3120-01-423-7715 is 3120

Does the NSN 3120-01-423-7715 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-423-7715 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 3120-01-423-7715 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-423-7715 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 3120-01-423-7715 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Jan 10, 1996