3120-00-661-7031

Find complete technical information, availability, and procurement data for: 3120-00-661-7031
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-661-7031

Item Name Code

13208

Assigment Date

01/01/1963 (63 years ago)

0.4370 inches minimum and 0.4375 inches maximum bore diameter, 0.9057 inches minimum and 0.9062 inches maximum outer member outside diameter, 0.4325 inches minimum and 0.4375 inches maximum inner member width, 0.3380 inches minimum and 0.3480 inches maximum outer member width, 22300 pounds static radial load rating

Product Characteristics

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

Bore Diameter: 0.4370 inches minimum and 0.4375 inches maximum
Outer Member Outside Diameter: 0.9057 inches minimum and 0.9062 inches maximum
Outer Member Width: 0.3380 inches minimum and 0.3480 inches maximum
Inner Member Width: 0.4325 inches minimum and 0.4375 inches maximum
Static Radial Load Rating: 22300 pounds
Hardness Rating: 60.0 rockwell c nominal inner member
Lubrication Feature: groove external outer member
Lubrication Feature: groove internal outer member
Lubrication Feature: perforation outer race member
Special Features: outer member heat treated to 175000 psi
Material: steel comp 4130 outer race member
Material: steel comp e52100 inner member
Surface Treatment: cadmium outer race member
Style Designator: without insert or liner

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
CB57-42332PC2	Self-Aligning Plain Bearing
HSBG-7S	Self-Aligning Plain Bearing
HSBG7S	Self-Aligning Plain Bearing
LHA-7	Self-Aligning Plain Bearing
LHA7	Self-Aligning Plain Bearing
RS7	Self-Aligning Plain Bearing
SBG-7S	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-661-7031?

The FSCG of the NSN 3120-00-661-7031 is 3120

Does the NSN 3120-00-661-7031 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-661-7031 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 3120-00-661-7031 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-661-7031 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 3120-00-661-7031 was assigned to the Federal Catalog?

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