3120-00-661-7203

Find complete technical information, availability, and procurement data for: 3120-00-661-7203
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-661-7203

Item Name Code

13208

Assigment Date

01/01/1963 (63 years ago)

0.3745 inches minimum and 0.3750 inches maximum bore diameter, 0.3070 inches minimum and 0.3170 inches maximum outer member width, groove external outer member lubrication feature, 0.4010 inches minimum and 0.4060 inches maximum inner member width, 0.8120 inches minimum and 0.8125 inches maximum outer member outside 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: 0.3745 inches minimum and 0.3750 inches maximum
Outer Member Outside Diameter: 0.8120 inches minimum and 0.8125 inches maximum
Outer Member Width: 0.3070 inches minimum and 0.3170 inches maximum
Inner Member Width: 0.4010 inches minimum and 0.4060 inches maximum
Lubrication Feature: groove external outer member
Lubrication Feature: groove internal inner member
Lubrication Feature: groove internal outer member
Lubrication Feature: perforation outer race member
Lubrication Feature: perforation inner member
Material: copper alloy outer race member
Material: steel comp e52100 inner member
Surface Treatment: cadmium outer race member
Surface Treatment: chromium inner member
Style Designator: without insert or liner

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-469-3633	No Name Available	12/01/1988
3120-00-661-9965	No Name Available	12/01/1987
3120-00-998-0609	No Name Available	09/01/1986

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
HE131-0042	Self-Aligning Plain Bearing
HE131-0042-0106	Self-Aligning Plain Bearing
HSBG-6A	Self-Aligning Plain Bearing
HSBG6A	Self-Aligning Plain Bearing
LHCB-6G	Self-Aligning Plain Bearing
SBG-6-10A	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-661-7203?

The FSCG of the NSN 3120-00-661-7203 is 3120

Does the NSN 3120-00-661-7203 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-661-7203 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 3120-00-661-7203 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-661-7203 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 3120-00-661-7203 was assigned to the Federal Catalog?

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