3120-00-684-2043

Find complete technical information, availability, and procurement data for: 3120-00-684-2043
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-684-2043

Item Name Code

13206

Assigment Date

01/01/1963 (63 years ago)

0.0930 inches minimum and 0.0940 inches maximum flange width, 0.5525 inches minimum and 0.5725 inches maximum flange outside diameter, 0.1994 inches minimum and 0.2064 inches maximum overall length, 0.2964 inches minimum and 0.2974 inches maximum body inside diameter, 0.4385 inches minimum and 0.4390 inches maximum body outside diameter

Product Characteristics

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

Overall Length: 0.1994 inches minimum and 0.2064 inches maximum
Body Outside Diameter: 0.4385 inches minimum and 0.4390 inches maximum
Body Inside Diameter: 0.2964 inches minimum and 0.2974 inches maximum
Flange Outside Diameter: 0.5525 inches minimum and 0.5725 inches maximum
Flange Width: 0.0930 inches minimum and 0.0940 inches maximum
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Corner Shape: undercut left flange body corner
Hardness Rating: 26.0 rockwell c minimum and 33.0 rockwell c maximum overall
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches left end surface of body and flange
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 32.0 microinches outside diameter surface of body
Surface Finish: 63.0 microinches inside diameter surface of body
Material: steel comp 4130 or steel comp 4140 or steel comp 8630 or steel comp 8740 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator: solid, external flange one end
Specification/Standard Data: 97499-20-005thrujr20-024 manufacturers specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-707-1261	No Name Available	01/01/1963

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
20-007-19-7-18	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-684-2043?

The FSCG of the NSN 3120-00-684-2043 is 3120

Does the NSN 3120-00-684-2043 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-684-2043 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 3120-00-684-2043 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-684-2043 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 3120-00-684-2043 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963