4J13185-121A

View detailed technical data, stock status, and sourcing information for: 4J13185-121A
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-888-7777

Item Name Code

13206

Assigment Date

04/08/1968 (58 years ago)

0.3870 inches minimum and 0.3970 inches maximum overall length, 0.6250 inches minimum and 0.6259 inches maximum body inside diameter, 0.9400 inches minimum and 0.9600 inches maximum flange outside diameter, 0.7485 inches minimum and 0.7494 inches maximum body outside diameter, 0.0670 inches minimum and 0.0720 inches maximum flange width

Product Characteristics

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

Overall Length: 0.3870 inches minimum and 0.3970 inches maximum
Body Outside Diameter: 0.7485 inches minimum and 0.7494 inches maximum
Body Inside Diameter: 0.6250 inches minimum and 0.6259 inches maximum
Flange Outside Diameter: 0.9400 inches minimum and 0.9600 inches maximum
Flange Width: 0.0670 inches minimum and 0.0720 inches maximum
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 left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Surface Finish: 125.0 microinches intermediate layer
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response 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

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
4J13185-121A	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-888-7777?

The FSCG of the NSN 3120-00-888-7777 is 3120

Does the NSN 3120-00-888-7777 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-888-7777 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 3120-00-888-7777 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-888-7777 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 3120-00-888-7777 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, Apr 8, 1968