3120-01-041-2945

Find complete technical information, availability, and procurement data for: 3120-01-041-2945
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-041-2945

Item Name Code

13205

Assigment Date

05/22/1977 (49 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

1.6200 inches minimum and 1.6300 inches maximum overall length, chamfered all corners corner shape, 2.4560 inches minimum and 2.4570 inches maximum body inside diameter, 2.8170 inches minimum and 2.8180 inches maximum body outside diameter, 0.2450 inches minimum and 0.2550 inches maximum 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: 0.2450 inches minimum and 0.2550 inches maximum first
Overall Length: 1.6200 inches minimum and 1.6300 inches maximum
Body Outside Diameter: 2.8170 inches minimum and 2.8180 inches maximum
Body Inside Diameter: 2.4560 inches minimum and 2.4570 inches maximum
Corner Shape: chamfered all corners
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum outer layer
Antirotation/Lubrication Type And Quantity: 1 hole
Material: plastic tetrafluoroethylene inner layer
Material: steel comp 630 outer layer
Material Document And Classification: ms-+279 fafnir 21335 mil std 2nd material response inner layer
Style Designator: solid, 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
68263-1	Sleeve Bearing
AT39-1016823-1	Sleeve Bearing
BJC79TH-1Z	Sleeve Bearing
BJC79TH1Z	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-041-2945?

The FSCG of the NSN 3120-01-041-2945 is 3120

Does the NSN 3120-01-041-2945 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-041-2945 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 3120-01-041-2945 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-041-2945 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 3120-01-041-2945 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, May 22, 1977