SK4900311

View detailed technical data, stock status, and sourcing information for: SK4900311
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-185-9394

Item Name Code

13206

Assigment Date

02/16/1971 (55 years ago)

1.2500 inches nominal flange outside diameter, 0.1400 inches nominal flange width, 0.2340 inches minimum and 0.2350 inches maximum body inside diameter, 0.3120 inches nominal overall length, 0.5002 inches minimum and 0.5006 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.

Overall Length: 0.3120 inches nominal
Body Outside Diameter: 0.5002 inches minimum and 0.5006 inches maximum
Body Inside Diameter: 0.2340 inches minimum and 0.2350 inches maximum
Flange Outside Diameter: 1.2500 inches nominal
Flange Width: 0.1400 inches nominal
Corner Shape: square all corners
Surface Finish: 63.0 microinches intermediate layer
Special Features: slot located on flange 0.2500 in. w 0.1400 in. deep 0.7500 in. from flange edge thru body id
Material: copper alloy or iron comp b or iron comp a2 or iron comp a3 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
SK4900311	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-185-9394?

The FSCG of the NSN 3120-00-185-9394 is 3120

Does the NSN 3120-00-185-9394 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-185-9394 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 3120-00-185-9394 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-185-9394 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 3120-00-185-9394 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Tue, Feb 16, 1971