20302B

View detailed technical data, stock status, and sourcing information for: 20302B
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-326-7014

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

0.4060 inches nominal overall length, 0.5020 inches minimum and 0.5030 inches maximum body outside diameter, 0.3650 inches minimum and 0.3700 inches maximum body inside diameter, 0.6150 inches minimum and 0.6350 inches maximum flange outside diameter, 0.0620 inches minimum and 0.0640 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: 0.4060 inches nominal
Body Outside Diameter: 0.5020 inches minimum and 0.5030 inches maximum
Body Inside Diameter: 0.3650 inches minimum and 0.3700 inches maximum
Flange Outside Diameter: 0.6150 inches minimum and 0.6350 inches maximum
Flange Width: 0.0620 inches minimum and 0.0640 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: copper alloy 462 overall
Material Document And Classification: qq-b-637 fed spec single material response overall
Style Designator: solid, external flange one end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-661-3462	No Name Available	10/01/1975

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
20302B	Sleeve Bearing
54435D	Sleeve Bearing
79-BG400704	Sleeve Bearing
BB3958	Sleeve Bearing
BG400704	Sleeve Bearing
BG793	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-326-7014?

The FSCG of the NSN 3120-00-326-7014 is 3120

Does the NSN 3120-00-326-7014 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-326-7014 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 3120-00-326-7014 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-326-7014 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 3120-00-326-7014 was assigned to the Federal Catalog?

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