42679-1-020

View detailed technical data, stock status, and sourcing information for: 42679-1-020
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-339-5645

Item Name Code

22210

Assigment Date

01/01/1963 (63 years ago)

1.9700 inches minimum and 1.9800 inches maximum overall length, 3.2850 inches minimum and 3.3100 inches maximum body outside diameter, 0.5000 inches minimum and 0.5312 inches maximum first slot length, 0.4219 inches minimum and 0.4531 inches maximum first slot width, 0.1875 inches nominal first hole diameter

Product Characteristics

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

Hole Diameter: 0.1875 inches nominal first
Slot Width: 0.4219 inches minimum and 0.4531 inches maximum first
Slot Length: 0.5000 inches minimum and 0.5312 inches maximum first
Overall Length: 1.9700 inches minimum and 1.9800 inches maximum
Body Outside Diameter: 3.2850 inches minimum and 3.3100 inches maximum
Body Inside Diameter: 3.1190 inches minimum and 3.1455 inches maximum
Lubrication Material: unable to decode
Distance From Centerline Of Opening To Left End Of Bearing: 0.9780 inches minimum and 0.9980 inches maximum first
Locking Lug Height: 0.0450 inches minimum and 0.0550 inches maximum
Locking Lug Length: 0.2187 inches nominal
Locking Lug Width: 0.2380 inches minimum and 0.2430 inches maximum
Corner Shape: square all corners
Antirotation/Lubrication Type And Quantity: 1 hole and 2 slot
Hole Spacing Angle: 180.0 degrees nominal
Distance From Lug End To End Of Bearing: 0.3960 inches minimum and 0.4035 inches maximum
Material: unable to decode
Surface Treatment: tin overall
Style Designator: half sleeve, plain, no outside flanges

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
203672	Sleeve Bearing Half
42679-1-020	Sleeve Bearing Half

FAQs

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

What is the FSCG of the NSN 3120-00-339-5645?

The FSCG of the NSN 3120-00-339-5645 is 3120

Does the NSN 3120-00-339-5645 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308090

Does NSN 3120-00-339-5645 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 3120-00-339-5645 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-339-5645 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 3120-00-339-5645 was assigned to the Federal Catalog?

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