26M68-303-11

View detailed technical data, stock status, and sourcing information for: 26M68-303-11
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-313-3994

Item Name Code

13205

Assigment Date

01/08/1990 (36 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.

0.1200 inches nominal first hole diameter, 3.7500 inches nominal overall length, 2.8760 inches nominal body inside diameter, 0.2400 inches nominal second hole diameter, 3.4980 inches minimum and 3.5000 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.

Hole Diameter: 0.1200 inches nominal first
Hole Diameter: 0.2400 inches nominal second
Overall Length: 3.7500 inches nominal
Body Outside Diameter: 3.4980 inches minimum and 3.5000 inches maximum
Body Inside Diameter: 2.8760 inches nominal
Flange Outside Diameter: 5.5000 inches nominal
Flange Width: 0.2500 inches nominal
Lubricant Accommodation Style: grooved circular
Corner Shape: square all corners
Surface Finish: 63.0 microinches right end surface of body
Antirotation/Lubrication Type And Quantity: 4 hole
Surface Groove Location And Quantity: 1 external
Special Features: 6 mounting holes on mounting flange,0.625 in. dia
Material: plastic polytetrafluoroethylene overall
Style Designator: solid, external 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
26M68-303-11	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-313-3994?

The FSCG of the NSN 3120-01-313-3994 is 3120

Does the NSN 3120-01-313-3994 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-313-3994 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 3120-01-313-3994 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-313-3994 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 3120-01-313-3994 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Mon, Jan 8, 1990