204-010-422-21

View detailed technical data, stock status, and sourcing information for: 204-010-422-21
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-237-7706

Item Name Code

13206

Assigment Date

06/03/1973 (53 years ago)

1.3740 inches minimum and 1.3745 inches maximum body inside diameter, 1.6900 inches minimum and 1.7100 inches maximum flange outside diameter, 0.4350 inches minimum and 0.4750 inches maximum overall length, 0.0650 inches minimum and 0.0850 inches maximum flange width, 1.5015 inches minimum and 1.5020 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: 0.4350 inches minimum and 0.4750 inches maximum
Body Outside Diameter: 1.5015 inches minimum and 1.5020 inches maximum
Body Inside Diameter: 1.3740 inches minimum and 1.3745 inches maximum
Flange Outside Diameter: 1.6900 inches minimum and 1.7100 inches maximum
Flange Width: 0.0650 inches minimum and 0.0850 inches maximum
Right Internal Flange Hole Diameter: 1.2100 inches minimum and 1.2300 inches maximum
Right Internal Flange Width: 0.0550 inches minimum and 0.0800 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
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 body
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Groove Location And Quantity: 3 internal
Material: steel comp 4130 or steel comp 4140 overall
Surface Treatment: cadmium left end surface of body and flange
Surface Treatment: cadmium outside diameter surface of body
Surface Treatment: cadmium outside diameter surface of flange
Surface Treatment: cadmium right end surface of body
Surface Treatment: cadmium right end surface of left flange
Style Designator: solid, external flange one end, internal flange one end

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
204-010-422-021	Sleeve Bushing
204-010-422-21	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-237-7706?

The FSCG of the NSN 3120-00-237-7706 is 3120

Does the NSN 3120-00-237-7706 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-237-7706 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 3120-00-237-7706 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-237-7706 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 3120-00-237-7706 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jun 3, 1973