3120-00-678-1837

Find complete technical information, availability, and procurement data for: 3120-00-678-1837
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-678-1837

Item Name Code

22210

Assigment Date

01/01/1963 (63 years ago)

0.1748 inches minimum and 0.1753 inches maximum locking lug length, 3.7465 inches minimum and 3.7485 inches maximum body inside diameter, 0.2380 inches minimum and 0.2430 inches maximum locking lug width, 0.1880 inches minimum and 0.2190 inches maximum locking lug height, 4.0976 inches minimum and 4.0996 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.

Body Outside Diameter: 4.0976 inches minimum and 4.0996 inches maximum
Body Inside Diameter: 3.7465 inches minimum and 3.7485 inches maximum
Locking Lug Height: 0.1880 inches minimum and 0.2190 inches maximum
Locking Lug Length: 0.1748 inches minimum and 0.1753 inches maximum
Locking Lug Width: 0.2380 inches minimum and 0.2430 inches maximum
Corner Shape: square all corners
Distance From Lug End To End Of Bearing: 0.3570 inches minimum and 0.3645 inches maximum
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
3120006781837	Sleeve Bearing Half
5702615	Sleeve Bearing Half

FAQs

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

What is the FSCG of the NSN 3120-00-678-1837?

The FSCG of the NSN 3120-00-678-1837 is 3120

Does the NSN 3120-00-678-1837 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308090

Does NSN 3120-00-678-1837 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 3120-00-678-1837 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-678-1837 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 3120-00-678-1837 was assigned to the Federal Catalog?

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