3120-01-228-4254

Find complete technical information, availability, and procurement data for: 3120-01-228-4254
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-228-4254

Item Name Code

13211

Assigment Date

03/18/1986 (40 years ago)

7.2500 inches minimum and 7.2515 inches maximum outside diameter, rectangular cross-sectional shape style, 0.2450 inches minimum and 0.2500 inches maximum overall thickness, round center hole shape style, 6.6800 inches nominal diameter

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Outside Diameter: 7.2500 inches minimum and 7.2515 inches maximum
Center Hole Shape Style: round
Diameter: 6.6800 inches nominal
Overall Thickness: 0.2450 inches minimum and 0.2500 inches maximum
Corner Shape: chamfered second outside corner
Corner Shape: chamfered first outside corner
Corner Shape: square first inside corner
Corner Shape: square second inside corner
Surface Finish: 63.0 microinches largest outside diameter
Surface Finish: 63.0 microinches left side
Surface Finish: 63.0 microinches right side
Lubrication Feature: groove inside diameter surface of body
Material: aluminum alloy a850.0 overall
Material Document And Classification: qq-a-601 fed spec single material response overall
Style Designator: round

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
NR202102	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-228-4254?

The FSCG of the NSN 3120-01-228-4254 is 3120

Does the NSN 3120-01-228-4254 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-01-228-4254 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 3120-01-228-4254 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-228-4254 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 3120-01-228-4254 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, Mar 18, 1986