3120-01-690-8238

Find complete technical information, availability, and procurement data for: 3120-01-690-8238
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-690-8238

Item Name Code

42389

Assigment Date

09/02/2020 (5 years ago)

An electromechanical or solid state item that accepts and systematically accepts and systematically retains digital input data in such a manner as to facilitate the rapid recovery of stored information. The item may consist of disks, some of which are removable, hard, removable disk packs, fixed disks, or removable flexible, each surface coated with a material susceptible to spot magnetization, integral writing, a drive motor and its mechanical linkage, and data-translating heads for impressing on or removing from the disk surface data in digital form. The item is a component of an electrnic computer. See also, magnetic drum,data storage; core memory unit.

0.4370 inches nominal bore diameter, 0.7500 inches nominal outer member width, 0.7800 inches nominal inner member width, special, air vehicle, aircraft end item identification, 1.5000 inches nominal outer member outside 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: 0.4370 inches nominal
End Item Identification: special, air vehicle, aircraft
Outer Member Outside Diameter: 1.5000 inches nominal
Outer Member Width: 0.7500 inches nominal
Inner Member Width: 0.7800 inches nominal
Part Name Assigned By Controlling Agency: ""v" grooved track roller"
Special Features: "stud length 1.00""
Material: steel comp 316 overall
Style Designator: straight outer ring w/o insert or liner

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
VTR-1.50-SS	Track Roller Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-690-8238?

The FSCG of the NSN 3120-01-690-8238 is 3120

Does the NSN 3120-01-690-8238 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3120-01-690-8238 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 3120-01-690-8238 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-690-8238 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 3120-01-690-8238 was assigned to the Federal Catalog?

It was assigned 5 years ago, on Wed, Sep 2, 2020