81418S41-404175PC73

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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-287-6766

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

0.9950 inches minimum and 1.0050 inches maximum overall length, square all corners corner shape, 0.7520 inches minimum and 0.7530 inches maximum body outside diameter, 30.0 rockwell h minimum and 70.0 rockwell h maximum overall hardness rating, 0.6260 inches minimum and 0.6270 inches maximum body inside 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: 0.9950 inches minimum and 1.0050 inches maximum
Body Outside Diameter: 0.7520 inches minimum and 0.7530 inches maximum
Body Inside Diameter: 0.6260 inches minimum and 0.6270 inches maximum
Corner Shape: square all corners
Hardness Rating: 30.0 rockwell h minimum and 70.0 rockwell h maximum overall
Material: copper alloy or iron comp b or iron comp a1 or iron comp a2 or iron comp a3 overall
Material: oil lubricating lubrication
Material Document And Classification: mil-b-5687,ty 1,comp a or b mil spec all material responses overall
Material Document And Classification: mil-l-15016, symbol 2190 mil spec single material response lubrication
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Below is a list of NSNs that have been officially superseded by this NSN: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
3120-00-414-8259	No Name Available	10/08/1965
3120-00-516-1365	No Name Available	09/01/1983
3120-00-814-0610	No Name Available	09/22/1974
3120-00-899-0127	No Name Available	08/05/1968
3120-01-199-2163	No Name Available	07/01/1991

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FAQs

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

What is the FSCG of the NSN 3120-00-287-6766?

The FSCG of the NSN 3120-00-287-6766 is 3120

Does the NSN 3120-00-287-6766 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-287-6766 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 3120-00-287-6766 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-287-6766 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 3120-00-287-6766 was assigned to the Federal Catalog?

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