3120-01-289-3230

Find complete technical information, availability, and procurement data for: 3120-01-289-3230
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-289-3230

Item Name Code

13206

Assigment Date

11/20/1988 (37 years ago)

0.2812 inches nominal second hole diameter, 4.1230 inches minimum and 4.1240 inches maximum body outside diameter, 0.1719 inches minimum and 0.1779 inches maximum first hole diameter, 1.2500 inches nominal overall length, 0.4844 inches minimum and 0.5156 inches maximum third hole diameter

Product Characteristics

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

Hole Diameter: 0.1719 inches minimum and 0.1779 inches maximum first
Hole Diameter: 0.2812 inches nominal second
Hole Diameter: 0.4844 inches minimum and 0.5156 inches maximum third
Overall Length: 1.2500 inches nominal
Body Outside Diameter: 4.1230 inches minimum and 4.1240 inches maximum
Body Inside Diameter: 2.9540 inches minimum and 2.9550 inches maximum
Flange Outside Diameter: 5.5000 inches nominal
Flange Width: 0.2500 inches nominal
Corner Shape: chamfered outside right corner
Corner Shape: round inside left corner
Corner Shape: round inside right corner
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Surface Finish: 63.0 microinches outside diameter surface of body
Antirotation/Lubrication Type And Quantity: 6 hole
Keyway Dimension: 0.3350 inches nominal internal keyway depth
Keyway Dimension: 0.7500 inches minimum and 0.7507 inches maximum internal keyway width
Keyway Dimension: 1.2500 inches nominal internal keyway length
Material: aluminum alloy b443.0 overall
Material Document And Classification: mil-a-17129,class 2 mil spec single material response overall
Surface Treatment: chromate overall
Surface Treatment Document And Classification: mil-c-5541 mil spec single treatment response overall
Style Designator: solid, external flange one end

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FAQs

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

What is the FSCG of the NSN 3120-01-289-3230?

The FSCG of the NSN 3120-01-289-3230 is 3120

Does the NSN 3120-01-289-3230 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-289-3230 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 3120-01-289-3230 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-289-3230 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 3120-01-289-3230 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sun, Nov 20, 1988