3120-00-939-3225

Find complete technical information, availability, and procurement data for: 3120-00-939-3225
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-939-3225

Item Name Code

13205

Assigment Date

01/24/1966 (60 years ago)

1.2600 inches minimum and 1.2610 inches maximum overall length, 0.2050 inches minimum and 0.2150 inches maximum first slot width, 1.9950 inches minimum and 1.9970 inches maximum body outside diameter, 0.2500 inches minimum and 0.2600 inches maximum first slot length, 1.8555 inches minimum and 1.8565 inches maximum body inside diameter

Product Characteristics

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

Slot Width: 0.2050 inches minimum and 0.2150 inches maximum first
Slot Length: 0.2500 inches minimum and 0.2600 inches maximum first
Overall Length: 1.2600 inches minimum and 1.2610 inches maximum
Body Outside Diameter: 1.9950 inches minimum and 1.9970 inches maximum
Body Inside Diameter: 1.8555 inches minimum and 1.8565 inches maximum
Flange Outside Diameter: 2.9400 inches nominal
Flange Width: 0.0600 inches nominal
Corner Shape: round inside left corner
Corner Shape: round left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Hardness Rating: 27.0 rockwell c minimum and 33.0 rockwell c maximum overall
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 32.0 microinches outside diameter surface of body
Antirotation/Lubrication Type And Quantity: 2 slot
Material: steel comp 4130 overall
Surface Treatment: cadmium left end surface of body and flange
Surface Treatment: cadmium inside diameter surface of body
Surface Treatment: cadmium outside diameter surface of flange
Surface Treatment: cadmium right end surface of body
Surface Treatment: cadmium right end surface of left flange
Style Designator: solid, external flange one end

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
65C30040	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-939-3225?

The FSCG of the NSN 3120-00-939-3225 is 3120

Does the NSN 3120-00-939-3225 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-939-3225 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 3120-00-939-3225 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-939-3225 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 3120-00-939-3225 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Jan 24, 1966