3120-01-502-4950

Find complete technical information, availability, and procurement data for: 3120-01-502-4950
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-502-4950

Item Name Code

13208

Assigment Date

11/07/2002 (23 years ago)

A single metallic conductor of solid, stranded, or tinsel construction, designed to carry current in an electrical circuit. It may be a bare or insulated, may have metalic covering sheath, shield or and additional jacket. Refers to bulk quantities only. For items that are solid or stranded, insulated or uninsulated, and have the chemical composition specified but no conductivity (electrical properties) see wire,(as modified), includes litz wire and insulated/uninsulated armored, and ground wire. Excludes:braid, wire; fuse wire; resistance wire and magnet wire.

0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.2140 inches minimum and 0.2240 inches maximum outer member width, 0.2760 inches minimum and 0.2810 inches maximum inner member width, 56.0 rockwell c minimum internal surfaces hardness rating, 0.7495 inches minimum and 7.5000 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: 0.2495 inches minimum and 0.2500 inches maximum
Outer Member Outside Diameter: 0.7495 inches minimum and 7.5000 inches maximum
Outer Member Width: 0.2140 inches minimum and 0.2240 inches maximum
Inner Member Width: 0.2760 inches minimum and 0.2810 inches maximum
Hardness Rating: 56.0 rockwell c minimum internal surfaces
Material: steel corrosion resisting and plastic overall
Material Document And Classification: ams5640 fed spec 1st material response and ams5630 fed spec 2nd material response overall
Style Designator: with insert and/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
2198650	Self-Aligning Plain Bearing
611112	Self-Aligning Plain Bearing
767964	Self-Aligning Plain Bearing
767965	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-502-4950?

The FSCG of the NSN 3120-01-502-4950 is 3120

Does the NSN 3120-01-502-4950 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-502-4950 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 3120-01-502-4950 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-502-4950 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 3120-01-502-4950 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Thu, Nov 7, 2002