3120-01-273-6901

Find complete technical information, availability, and procurement data for: 3120-01-273-6901
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-273-6901

Item Name Code

13205

Assigment Date

02/29/1988 (38 years ago)

0.3125 inches nominal first hole diameter, 5.7500 inches nominal flange outside diameter, 1.6250 inches nominal overall length, 3.0000 inches nominal body inside diameter, 4.3308 inches minimum and 4.3317 inches maximum body outside 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: 0.3125 inches nominal first
Overall Length: 1.6250 inches nominal
Body Outside Diameter: 4.3308 inches minimum and 4.3317 inches maximum
Body Inside Diameter: 3.0000 inches nominal
Flange Outside Diameter: 5.7500 inches nominal
Flange Width: 0.7500 inches nominal
Left Internal Flange Hole Diameter: 2.4385 inches minimum and 2.4390 inches maximum
Left Internal Flange Width: 1.2500 inches nominal
Corner Shape: chamfered outside right corner
Corner Shape: chamfered inside left corner
Corner Shape: chamfered outside left corner
Corner Shape: relief groove left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square inside right corner
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Antirotation/Lubrication Type And Quantity: 3 hole
Special Features: antirotation holes on flange are threaded 18-unc 2b; coat all surfaces with a corrosion preventive per mil-c-16173 grade 1
Material: steel comp 1141 overall
Style Designator: solid, external flange one end, internal 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
J-30039	Sleeve Bearing
J30039	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-273-6901?

The FSCG of the NSN 3120-01-273-6901 is 3120

Does the NSN 3120-01-273-6901 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-273-6901 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 3120-01-273-6901 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-273-6901 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 3120-01-273-6901 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Feb 29, 1988