CB57-42108-1

View detailed technical data, stock status, and sourcing information for: CB57-42108-1
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-052-2251

Item Name Code

13205

Assigment Date

12/12/1977 (48 years ago)

0.9960 inches minimum and 0.9980 inches maximum body outside diameter, 0.6600 inches minimum and 0.7200 inches maximum overall length, 1.2200 inches minimum and 1.2800 inches maximum flange outside diameter, 0.7460 inches minimum and 0.7470 inches maximum body inside diameter, 0.1790 inches minimum and 0.1870 inches maximum flange width

Product Characteristics

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

Overall Length: 0.6600 inches minimum and 0.7200 inches maximum
Body Outside Diameter: 0.9960 inches minimum and 0.9980 inches maximum
Body Inside Diameter: 0.7460 inches minimum and 0.7470 inches maximum
Flange Outside Diameter: 1.2200 inches minimum and 1.2800 inches maximum
Flange Width: 0.1790 inches minimum and 0.1870 inches maximum
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 left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Special Features: counterbore i.d. flange end 1.03 dia,0.09 deep
Material: copper alloy overall
Material: oil lubricating lubrication
Material Document And Classification: mil-b-5697,ty 1,comp a mil spec single material response overall
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
CB57-42100-10PIECE22	Sleeve Bearing
CB57-42108-1	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-052-2251?

The FSCG of the NSN 3120-01-052-2251 is 3120

Does the NSN 3120-01-052-2251 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-052-2251 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 3120-01-052-2251 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-052-2251 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 3120-01-052-2251 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Mon, Dec 12, 1977