3120-00-231-5127

Find complete technical information, availability, and procurement data for: 3120-00-231-5127
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-231-5127

Item Name Code

13211

Assigment Date

01/09/1972 (54 years ago)

round center hole shape style, 0.0720 inches minimum and 0.0730 inches maximum overall thickness, 3.2900 inches nominal outside diameter, rectangular cross-sectional shape style, 1.9979 inches minimum and 1.9984 inches maximum diameter

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Outside Diameter: 3.2900 inches nominal
Center Hole Shape Style: round
Diameter: 1.9979 inches minimum and 1.9984 inches maximum
Overall Thickness: 0.0720 inches minimum and 0.0730 inches maximum
Corner Shape: square all corners
Hardness Rating: 58.0 rockwell c minimum and 63.0 rockwell c maximum overall
Surface Finish: 20.0 microinches right side
Surface Finish: 20.0 microinches left side
Lubrication Feature: groove flat bearing surface
Special Features: groove on both bearing surfaces
Material: steel comp 1075 overall
Style Designator: round

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
K618748-11	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-231-5127?

The FSCG of the NSN 3120-00-231-5127 is 3120

Does the NSN 3120-00-231-5127 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-231-5127 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 3120-00-231-5127 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-231-5127 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 3120-00-231-5127 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, Jan 9, 1972