3120-01-003-7857

Find complete technical information, availability, and procurement data for: 3120-01-003-7857
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-003-7857

Item Name Code

13205

Assigment Date

05/07/1975 (51 years ago)

0.0830 inches minimum and 0.0930 inches maximum flange width, 1.6270 inches minimum and 1.6275 inches maximum body outside diameter, 0.5600 inches nominal overall length, 1.4580 inches nominal body inside diameter, 2.0000 inches nominal flange 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: 0.5600 inches nominal
Body Outside Diameter: 1.6270 inches minimum and 1.6275 inches maximum
Body Inside Diameter: 1.4580 inches nominal
Flange Outside Diameter: 2.0000 inches nominal
Flange Width: 0.0830 inches minimum and 0.0930 inches maximum
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Surface Finish: 125.0 microinches overall
Material: copper alloy 172 or copper alloy 173 overall
Material Document And Classification: qq-c-530 fed spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: lc+77-1061,type 2,class 3,36659 mfr ref single treatment response overall
Style Designator: solid, external flange one end

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
1285420-103	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-003-7857?

The FSCG of the NSN 3120-01-003-7857 is 3120

Does the NSN 3120-01-003-7857 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-003-7857 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 3120-01-003-7857 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-003-7857 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 3120-01-003-7857 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, May 7, 1975