3120-01-025-0537

Find complete technical information, availability, and procurement data for: 3120-01-025-0537
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-025-0537

Item Name Code

13208

Assigment Date

07/25/1976 (50 years ago)

0.3125 inches nominal bore diameter, 0.2810 inches nominal outer member width, 0.3750 inches nominal inner member width, 8500 pounds static radial load rating, 0.7500 inches nominal 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: 0.3125 inches nominal
Outer Member Outside Diameter: 0.7500 inches nominal
Outer Member Width: 0.2810 inches nominal
Inner Member Width: 0.3750 inches nominal
Static Radial Load Rating: 8500 pounds
Material: grease and disulfide molybdenum lubrication
Material: steel comp 4130 or steel comp e4340 or steel comp 8630 outer race member
Material: steel comp 440c inner member
Material Document And Classification: ams 5630 assn std single material response inner member
Material Document And Classification: mil-g-21164 mil spec single material response lubrication
Material Document And Classification: mil-s-6758 mil spec 1st material response outer race member
Surface Treatment: cadmium outer race member
Surface Treatment: chromium inner member
Surface Treatment Document And Classification: qq-c-320,cl 2 fed spec single treatment response inner member
Surface Treatment Document And Classification: qq-p-416,cl 2 fed spec single treatment response 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
MS21155S5	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-025-0537?

The FSCG of the NSN 3120-01-025-0537 is 3120

Does the NSN 3120-01-025-0537 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-025-0537 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 3120-01-025-0537 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-025-0537 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 3120-01-025-0537 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Jul 25, 1976