1F1280

View detailed technical data, stock status, and sourcing information for: 1F1280
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-386-2878

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

square all corners corner shape, 1.2510 inches minimum and 1.2520 inches maximum body inside diameter, 1.3750 inches nominal overall length, 1.9450 inches minimum and 1.9460 inches maximum body outside diameter, 58.0 rockwell e minimum and 78.0 rockwell e maximum overall hardness rating

Product Characteristics

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

Overall Length: 1.3750 inches nominal
Body Outside Diameter: 1.9450 inches minimum and 1.9460 inches maximum
Body Inside Diameter: 1.2510 inches minimum and 1.2520 inches maximum
Corner Shape: square all corners
Hardness Rating: 58.0 rockwell e minimum and 78.0 rockwell e maximum overall
Material: copper alloy overall
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
1F1280	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-386-2878?

The FSCG of the NSN 3120-00-386-2878 is 3120

Does the NSN 3120-00-386-2878 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-386-2878 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 3120-00-386-2878 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-386-2878 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 3120-00-386-2878 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963