91-0009-08

View detailed technical data, stock status, and sourcing information for: 91-0009-08
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-197-3842

Item Name Code

13208

Assigment Date

06/15/1970 (56 years ago)

55.0 rockwell c minimum and 60.0 rockwell c maximum inner member hardness rating, 1.1245 inches minimum and 1.1250 inches maximum outer member outside diameter, 0.5150 inches minimum and 0.5250 inches maximum outer member width, 0.6200 inches minimum and 0.6250 inches maximum inner member width, 0.4997 inches minimum and 0.5002 inches maximum bore diameter

Product Characteristics

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

Bore Diameter: 0.4997 inches minimum and 0.5002 inches maximum
Outer Member Outside Diameter: 1.1245 inches minimum and 1.1250 inches maximum
Outer Member Width: 0.5150 inches minimum and 0.5250 inches maximum
Inner Member Width: 0.6200 inches minimum and 0.6250 inches maximum
Hardness Rating: 55.0 rockwell c minimum and 60.0 rockwell c maximum inner member
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum outer race member
Lubrication Feature: perforation outer race member
Lubrication Feature: perforation inner member
Special Features: beryllium copper flanged bushing installed in ball id.; 37 min. r/c
Material: lubricant dry film lubrication
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Surface Treatment: lubricant dry film outer race member
Style Designator: without insert or liner with staking groove

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
91-0009-08	Self-Aligning Plain Bearing
93244-3	Self-Aligning Plain Bearing
KMB8-24	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-197-3842?

The FSCG of the NSN 3120-00-197-3842 is 3120

Does the NSN 3120-00-197-3842 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-197-3842 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 3120-00-197-3842 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-197-3842 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 3120-00-197-3842 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Jun 15, 1970