3120-01-152-2612

Find complete technical information, availability, and procurement data for: 3120-01-152-2612
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 3120-01-152-2612 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-152-2612

Item Name Code

13211

Assigment Date

04/29/1983 (43 years ago)

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

rectangular cross-sectional shape style, 82.0 millimeters nominal first bolt circle diameter, 14.0 millimeters nominal key length, 74.0 millimeters nominal outside diameter, 55.0 millimeters nominal second bolt circle 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
Key Length: 14.0 millimeters nominal
Bolt Circle Diameter: 55.0 millimeters nominal second
Bolt Circle Diameter: 82.0 millimeters nominal first
Outside Diameter: 74.0 millimeters nominal
Center Hole Shape Style: round
Diameter: 44.62 millimeters minimum and 45.38 millimeters maximum
Overall Thickness: 4.02 millimeters minimum and 4.10 millimeters maximum
Key Quantity: 2
Key Radius: 10.0 millimeters nominal
Bearing Surface Hole Quantity: 2 first
Bearing Surface Hole Quantity: 2 second
Bearing Surface Hole Diameter: 5.0 millimeters nominal second
Bearing Surface Hole Diameter: 8.50 millimeters minimum and 8.85 millimeters maximum first
Corner Shape: square all corners
Hardness Rating: 83.0 rockwell b minimum and 102.0 rockwell b maximum overall
Surface Finish: 125.0 microinches left side
Surface Finish: 125.0 microinches right side
Material: iron cast overall
Material Document And Classification: 231-m,fscm 24617 mfr ref single material response overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: 4277m,fscm 24617 mfr ref single treatment response overall
Style Designator: round w/round keys

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
14022644	Thrust Washer Bearing
3120PL0875287	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-152-2612?

The FSCG of the NSN 3120-01-152-2612 is 3120

Does the NSN 3120-01-152-2612 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-01-152-2612 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 3120-01-152-2612 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-152-2612 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 3120-01-152-2612 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Apr 29, 1983