3120-00-899-4522

Find complete technical information, availability, and procurement data for: 3120-00-899-4522
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-899-4522

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

An item having a major diameter of 3 or more inches (76.2mm) other than items having spoked or sumulated spoked construction, which may be under 3 inches (76.2mm) designed to be gripped by the hand to transmit rotary motion to other devices through a center axis, fabricated in the form of a solid body with simulated spokes or a recessed surface between the rim and the hub, or it may be built up in the form of a frame having a central hub connected to the rim by the spokes. It may have reference markings in the form of dots, arrows, hairline, and the like., to indicate the relative position and\or direction of rotation of the items(s) with which it is used. It may also include an integral rathchet device. For similar items having a maximum diameter of less than 3 inches (76.2mm), see knob. For items calibrated in units or series divisions denoting relative positioning of associated devices, see dial (as modified) excludes:steering wheel

1.9950 inches minimum and 2.0050 inches maximum overall length, square all corners corner shape, 1.4990 inches minimum and 1.5010 inches maximum body inside diameter, copper alloy 932 overall material, 1.7520 inches minimum and 1.7530 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.

Overall Length: 1.9950 inches minimum and 2.0050 inches maximum
Body Outside Diameter: 1.7520 inches minimum and 1.7530 inches maximum
Body Inside Diameter: 1.4990 inches minimum and 1.5010 inches maximum
Corner Shape: square all corners
Material: copper alloy 932 overall
Material Document And Classification: sae assn std single material response overall
Style Designator: solid, plain, no outside flanges

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3930-00-359-2645	No Name Available	01/01/1960

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
164B133	Sleeve Bearing
2-1489	Sleeve Bearing
877GP	Sleeve Bearing
CB2428-16	Sleeve Bearing
E1275	Sleeve Bearing
M2428-16	Sleeve Bearing
P150-16	Sleeve Bearing
SH-569	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-899-4522?

The FSCG of the NSN 3120-00-899-4522 is 3120

Does the NSN 3120-00-899-4522 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-899-4522 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 3120-00-899-4522 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-899-4522 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 3120-00-899-4522 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963