3120-01-048-1664

Find complete technical information, availability, and procurement data for: 3120-01-048-1664
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-048-1664

Item Name Code

13205

Assigment Date

09/21/1977 (48 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.

3.1267 inches minimum and 3.1282 inches maximum body inside diameter, 3.3134 inches minimum and 3.3147 inches maximum body outside diameter, 3.6000 inches nominal flange outside diameter, 0.8070 inches minimum and 0.8120 inches maximum overall length, 0.0990 inches nominal first hole 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: 0.0990 inches nominal first
Overall Length: 0.8070 inches minimum and 0.8120 inches maximum
Body Outside Diameter: 3.3134 inches minimum and 3.3147 inches maximum
Body Inside Diameter: 3.1267 inches minimum and 3.1282 inches maximum
Flange Outside Diameter: 3.6000 inches nominal
Flange Width: 0.0570 inches minimum and 0.0620 inches maximum
Corner Shape: square all corners
Surface Finish: 125.0 microinches overall
Antirotation/Lubrication Type And Quantity: 4 hole
Material: copper alloy overall
Surface Treatment: cadmium outside diameter surface of body
Surface Treatment: cadmium outside diameter surface of flange
Surface Treatment: cadmium right end surface of left flange
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
16L009-41	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-048-1664?

The FSCG of the NSN 3120-01-048-1664 is 3120

Does the NSN 3120-01-048-1664 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-048-1664 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 3120-01-048-1664 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-048-1664 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 3120-01-048-1664 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Wed, Sep 21, 1977