2640-354X3PC4

View detailed technical data, stock status, and sourcing information for: 2640-354X3PC4
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-904-9658

Item Name Code

13211

Assigment Date

01/01/1960 (66 years ago)

rectangular cross-sectional shape style, 0.0620 inches nominal overall thickness, 0.6660 inches nominal diameter, round center hole shape style, 0.9250 inches nominal outside diameter

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Outside Diameter: 0.9250 inches nominal
Center Hole Shape Style: round
Diameter: 0.6660 inches nominal
Overall Thickness: 0.0620 inches nominal
Corner Shape: square all corners
Hardness Rating: 75.0 rockwell m nominal overall
Surface Finish: 125.0 microinches largest outside diameter
Surface Finish: 125.0 microinches inner member
Surface Finish: 63.0 microinches left side
Surface Finish: 63.0 microinches right side
Material: lubricant lubrication
Material: plastic polyamide (nylon) overall
Style Designator: round

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
2640-354X3PC4	Thrust Washer Bearing
SS845-2050884PC4	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-904-9658?

The FSCG of the NSN 3120-00-904-9658 is 3120

Does the NSN 3120-00-904-9658 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-904-9658 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 3120-00-904-9658 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-904-9658 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 3120-00-904-9658 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960