3120-00-661-7845

Find complete technical information, availability, and procurement data for: 3120-00-661-7845
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-661-7845

Item Name Code

13206

Assigment Date

01/01/1963 (63 years ago)

1.6250 inches nominal overall length, copper alloy 903 outer layer material, 4.1280 inches minimum and 4.1295 inches maximum body inside diameter, 4.5025 inches minimum and 4.5035 inches maximum body outside diameter, square all corners corner shape

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 1.6250 inches nominal
Body Outside Diameter: 4.5025 inches minimum and 4.5035 inches maximum
Body Inside Diameter: 4.1280 inches minimum and 4.1295 inches maximum
Corner Shape: square all corners
Material: copper alloy 903 outer layer
Material: iron inner layer
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Below is a list of NSNs that have been officially superseded by this NSN: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
3120-00-417-1477	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
51576A	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-661-7845?

The FSCG of the NSN 3120-00-661-7845 is 3120

Does the NSN 3120-00-661-7845 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-661-7845 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 3120-00-661-7845 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-661-7845 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 3120-00-661-7845 was assigned to the Federal Catalog?

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