V643A2

View detailed technical data, stock status, and sourcing information for: V643A2
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-317-2181

Item Name Code

13206

Assigment Date

11/16/1973 (52 years ago)

1.3730 inches minimum and 1.3770 inches maximum body outside diameter, 0.1230 inches minimum and 0.1270 inches maximum flange width, 0.9400 inches nominal overall length, 1.2510 inches minimum and 1.2550 inches maximum body inside diameter, 2.1230 inches minimum and 2.1270 inches maximum flange 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: 0.9400 inches nominal
Body Outside Diameter: 1.3730 inches minimum and 1.3770 inches maximum
Body Inside Diameter: 1.2510 inches minimum and 1.2550 inches maximum
Flange Outside Diameter: 2.1230 inches minimum and 2.1270 inches maximum
Flange Width: 0.1230 inches minimum and 0.1270 inches maximum
Corner Shape: chamfered outside right 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 left corner
Corner Shape: square inside right corner
Material: plastic polyethylene overall
Material Document And Classification: marlex hdpe 5012,fscm 46935 mfr ref 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
V643A2	Sleeve Bushing
XB-V-643-A2	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-317-2181?

The FSCG of the NSN 3120-00-317-2181 is 3120

Does the NSN 3120-00-317-2181 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-317-2181 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 3120-00-317-2181 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-317-2181 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 3120-00-317-2181 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Nov 16, 1973