3120-01-246-6270

Find complete technical information, availability, and procurement data for: 3120-01-246-6270
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-246-6270

Item Name Code

13206

Assigment Date

12/17/1986 (39 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.

0.2160 inches minimum and 0.2200 inches maximum first hole diameter, 0.4100 inches nominal right internal flange hole diameter, 3.4000 inches nominal body outside diameter, 3.1476 inches minimum and 3.1481 inches maximum body inside diameter, 1.2000 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: 0.2160 inches minimum and 0.2200 inches maximum first
Overall Length: 1.2000 inches nominal
Body Outside Diameter: 3.4000 inches nominal
Body Inside Diameter: 3.1476 inches minimum and 3.1481 inches maximum
Right Internal Flange Hole Diameter: 0.4100 inches nominal
Right Internal Flange Width: 2.5500 inches nominal
Lubricant Accommodation Style: grooved circular
Corner Shape: square all corners
Antirotation/Lubrication Type And Quantity: 1 hole
Surface Groove Location And Quantity: 1 internal
Special Features: internal flange beveled; antirotation hole threaded 0.250 in.-28unf-3b
Material: steel comp mt1010 or steel comp mt1020 overall
Material Document And Classification: astm a512 assn std all material responses or astm a513 assn std all material responses overall
Style Designator: solid, plain, no outside flanges, internal flange one end

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
11656182	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-246-6270?

The FSCG of the NSN 3120-01-246-6270 is 3120

Does the NSN 3120-01-246-6270 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-246-6270 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 3120-01-246-6270 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-246-6270 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 3120-01-246-6270 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Dec 17, 1986