79021-1

View detailed technical data, stock status, and sourcing information for: 79021-1
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-390-6161

Item Name Code

13206

Assigment Date

03/28/1974 (52 years ago)

1.0790 inches minimum and 1.0810 inches maximum body inside diameter, 5.6900 inches minimum and 5.6940 inches maximum overall length, grooved circular lubricant accommodation style, 0.1250 inches nominal first hole diameter, 1.1830 inches minimum and 1.1850 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: 0.1250 inches nominal first
Overall Length: 5.6900 inches minimum and 5.6940 inches maximum
Body Outside Diameter: 1.1830 inches minimum and 1.1850 inches maximum
Body Inside Diameter: 1.0790 inches minimum and 1.0810 inches maximum
Lubricant Accommodation Style: grooved circular
Corner Shape: square all corners
Surface Finish: 125.0 microinches left end surface of body
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 32.0 microinches outside diameter surface of body
Surface Finish: 8.0 microinches inside diameter surface of body
Antirotation/Lubrication Type And Quantity: 2 hole
Surface Groove Location And Quantity: 1 external
Special Features: end opposite from holes od ground to 1.1500 in. dia 0.1500 in. lg
Material: steel comp 4130 overall
Material Document And Classification: mil-t-6736 mil spec single material response overall
Surface Treatment: cadmium inside diameter surface of body
Style Designator: solid, plain, no outside flanges

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
79021-1	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-390-6161?

The FSCG of the NSN 3120-00-390-6161 is 3120

Does the NSN 3120-00-390-6161 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-390-6161 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 3120-00-390-6161 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-390-6161 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 3120-00-390-6161 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Mar 28, 1974