GM147850Y2

View detailed technical data, stock status, and sourcing information for: GM147850Y2
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-991-8470

Item Name Code

13205

Assigment Date

01/01/1962 (64 years ago)

2.6255 inches minimum and 2.6260 inches maximum body inside diameter, 2.8455 inches minimum and 2.8460 inches maximum body outside diameter, 3.2440 inches minimum and 3.2540 inches maximum flange outside diameter, 0.1740 inches minimum and 0.1800 inches maximum flange width, 3.0370 inches minimum and 3.0530 inches maximum overall length

Product Characteristics

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

Overall Length: 3.0370 inches minimum and 3.0530 inches maximum
Body Outside Diameter: 2.8455 inches minimum and 2.8460 inches maximum
Body Inside Diameter: 2.6255 inches minimum and 2.6260 inches maximum
Flange Outside Diameter: 3.2440 inches minimum and 3.2540 inches maximum
Flange Width: 0.1740 inches minimum and 0.1800 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: round left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Special Features: splines all around flange
Material: steel overall
Precious Material And Location: inner and outer dia silver
Precious Material And Weight: 3.740 silver ounces, troy
Precious Material: silver
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
147850Y2	Sleeve Bearing
GM147850Y2	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-991-8470?

The FSCG of the NSN 3120-00-991-8470 is 3120

Does the NSN 3120-00-991-8470 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-991-8470 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 3120-00-991-8470 contain precious materials?

Item contains silver.

Does NSN 3120-00-991-8470 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 3120-00-991-8470 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962