3120-00-371-6391

Find complete technical information, availability, and procurement data for: 3120-00-371-6391
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-371-6391

Item Name Code

22210

Assigment Date

01/01/1963 (63 years ago)

3.4415 inches minimum and 3.4425 inches maximum body outside diameter, 0.0450 inches minimum and 0.0550 inches maximum locking lug height, 3.2480 inches minimum and 3.2490 inches maximum body inside diameter, 1.4250 inches minimum and 1.4350 inches maximum overall length, 0.3125 inches nominal locking lug length

Product Characteristics

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

Overall Length: 1.4250 inches minimum and 1.4350 inches maximum
Body Outside Diameter: 3.4415 inches minimum and 3.4425 inches maximum
Body Inside Diameter: 3.2480 inches minimum and 3.2490 inches maximum
Locking Lug Height: 0.0450 inches minimum and 0.0550 inches maximum
Locking Lug Length: 0.3125 inches nominal
Locking Lug Width: 0.2380 inches minimum and 0.2480 inches maximum
Corner Shape: square all corners
Distance From Lug End To End Of Bearing: 0.3627 inches minimum and 0.3677 inches maximum
Material: unable to decode
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
21-328	Sleeve Bearing Half
21-334	Sleeve Bearing Half

FAQs

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

What is the FSCG of the NSN 3120-00-371-6391?

The FSCG of the NSN 3120-00-371-6391 is 3120

Does the NSN 3120-00-371-6391 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308090

Does NSN 3120-00-371-6391 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 3120-00-371-6391 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-371-6391 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 3120-00-371-6391 was assigned to the Federal Catalog?

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