3120-00-839-9142

Find complete technical information, availability, and procurement data for: 3120-00-839-9142
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-839-9142

Item Name Code

13211

Assigment Date

12/21/1966 (59 years ago)

An item formed from sheet spring material into varying flat, concave, curved, or nutlike design. It has an aperture with an elliptical-shaped hole or suitable lugs or prongs designed to retain threaded or unthreaded stud like projecting memebers. When pushed on, it grips by imbedding into the material of the projecting memebers, and does not mate with a thread helix. See also ring, retaining.

0.1287 inches nominal overall thickness, 2.3780 inches nominal outside diameter, 1.5080 inches nominal diameter, rectangular cross-sectional shape style, round center hole shape style

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: 2.3780 inches nominal
Center Hole Shape Style: round
Diameter: 1.5080 inches nominal
Overall Thickness: 0.1287 inches nominal
Corner Shape: square all corners
Material: copper alloy overall
Material: oil lubricating lubrication
Material Document And Classification: mil-b-5687,ty 1,comp a mil spec single material response overall
Material Document And Classification: mil-l-15016 mil spec single material response lubrication
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
X11728	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-839-9142?

The FSCG of the NSN 3120-00-839-9142 is 3120

Does the NSN 3120-00-839-9142 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-839-9142 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 3120-00-839-9142 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-839-9142 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 3120-00-839-9142 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Dec 21, 1966