3120-01-122-4768

Find complete technical information, availability, and procurement data for: 3120-01-122-4768
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-122-4768

Item Name Code

13205

Assigment Date

11/21/1981 (44 years ago)

A spring consisting of a length of material wound on itself in the form of a spiral, finished at the ends and designed to exert pressure in a rotating direction around the spring axis. The material may be of various cross-sectional shapes such as round or rectangular. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature).

3.3160 inches minimum and 3.3165 inches maximum body outside diameter, 3.1150 inches nominal body inside diameter, 0.0100 undersize id special features, square all corners corner shape, 1.3660 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.

Overall Length: 1.3660 inches nominal
Body Outside Diameter: 3.3160 inches minimum and 3.3165 inches maximum
Body Inside Diameter: 3.1150 inches nominal
Corner Shape: square all corners
Special Features: 0.0100 undersize id
Material: copper alloy inner layer
Material: steel outer layer
Surface Treatment: lead and tin overall
Style Designator: segmented, 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
189771	Sleeve Bearing
2975CAP	Sleeve Bearing
2975CAP-010	Sleeve Bearing
3590CP-10	Sleeve Bearing
CB-1073P-01	Sleeve Bearing
CB1073P10	Sleeve Bearing
FP189771PR	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-122-4768?

The FSCG of the NSN 3120-01-122-4768 is 3120

Does the NSN 3120-01-122-4768 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-122-4768 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 3120-01-122-4768 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-122-4768 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 3120-01-122-4768 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Nov 21, 1981