3120-00-333-3581

Find complete technical information, availability, and procurement data for: 3120-00-333-3581
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-333-3581

Item Name Code

13206

Assigment Date

01/01/1963 (63 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.1875 inches minimum and 0.1895 inches maximum first hole diameter, 0.1840 inches minimum and 0.1860 inches maximum first slot width, 1.4600 inches minimum and 1.4650 inches maximum body outside diameter, 0.3340 inches minimum and 0.3350 inches maximum first slot length, 0.8750 inches nominal overall length

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 minimum and 0.1895 inches maximum first
Slot Width: 0.1840 inches minimum and 0.1860 inches maximum first
Slot Length: 0.3340 inches minimum and 0.3350 inches maximum first
Overall Length: 0.8750 inches nominal
Body Outside Diameter: 1.4600 inches minimum and 1.4650 inches maximum
Body Inside Diameter: 1.3700 inches minimum and 1.3750 inches maximum
Corner Shape: square all corners
Hardness Rating: 30.0 rockwell c minimum and 36.0 rockwell c maximum overall
Criticality Code Justification: adas and adar and aaub and abgc and abgd
Surface Finish: 125.0 microinches intermediate layer
Antirotation/Lubrication Type And Quantity: 2 hole and 2 slot
Material: steel comp 1330 overall
Style Designator: split, 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
7309084	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-333-3581?

The FSCG of the NSN 3120-00-333-3581 is 3120

Does the NSN 3120-00-333-3581 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-333-3581 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 3120-00-333-3581 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-333-3581 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 3120-00-333-3581 was assigned to the Federal Catalog?

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