4755-005 PIECE 14

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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-216-7406

Item Name Code

13204

Assigment Date

09/16/1985 (40 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

grooved circular lubricant accommodation style, 0.1250 inches nominal first hole diameter, 2.0000 inches nominal overall length, 2.6230 inches minimum and 2.6240 inches maximum spherical body diameter, 1.5000 inches minimum and 1.5020 inches maximum body inside 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: 0.1250 inches nominal first
Overall Length: 2.0000 inches nominal
Body Inside Diameter: 1.5000 inches minimum and 1.5020 inches maximum
Spherical Body Diameter: 2.6230 inches minimum and 2.6240 inches maximum
Lubricant Accommodation Style: grooved circular
Corner Shape: square all corners
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 32.0 microinches spherical surface
Antirotation/Lubrication Type And Quantity: 2 hole
Surface Groove Location And Quantity: 1 internal
Material: copper alloy 510 overall
Material Document And Classification: qq-b-750 fed spec single material response overall
Style Designator: solid

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
4755-005 PIECE 14	Spherical Plain Bearing
SSN613-209-1968270 PIECE 14	Spherical Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-216-7406?

The FSCG of the NSN 3120-01-216-7406 is 3120

Does the NSN 3120-01-216-7406 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-216-7406 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 3120-01-216-7406 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-216-7406 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 3120-01-216-7406 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Mon, Sep 16, 1985