3120-00-978-2993

Find complete technical information, availability, and procurement data for: 3120-00-978-2993
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-978-2993

Item Name Code

13205

Assigment Date

01/01/1962 (64 years ago)

0.8774 inches minimum and 0.8784 inches maximum body outside diameter, 1.1400 inches nominal flange outside diameter, 0.7090 inches minimum and 0.7140 inches maximum body inside diameter, 0.0720 inches minimum and 0.0760 inches maximum flange width, 0.5920 inches minimum and 0.5960 inches maximum overall length

Product Characteristics

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

Overall Length: 0.5920 inches minimum and 0.5960 inches maximum
Body Outside Diameter: 0.8774 inches minimum and 0.8784 inches maximum
Body Inside Diameter: 0.7090 inches minimum and 0.7140 inches maximum
Flange Outside Diameter: 1.1400 inches nominal
Flange Width: 0.0720 inches minimum and 0.0760 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: square 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
Surface Finish: 32.0 microinches outside diameter surface of body
Surface Finish: 50.0 microinches right end surface of left flange
Material: steel overall
Surface Treatment: copper alloy outside diameter surface of body
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
147237	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-978-2993?

The FSCG of the NSN 3120-00-978-2993 is 3120

Does the NSN 3120-00-978-2993 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-978-2993 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 3120-00-978-2993 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-978-2993 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 3120-00-978-2993 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962