3120-00-738-5890

Find complete technical information, availability, and procurement data for: 3120-00-738-5890
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-738-5890

Item Name Code

13205

Assigment Date

01/01/1961 (65 years ago)

0.3755 inches minimum body inside diameter, 0.0458 inches minimum and 0.0508 inches maximum first hole diameter, 0.4986 inches minimum and 0.4991 inches maximum body outside diameter, 0.4900 inches minimum and 0.5100 inches maximum overall length, 0.7400 inches minimum and 0.7600 inches maximum flange outside diameter

Product Characteristics

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

Hole Diameter: 0.0458 inches minimum and 0.0508 inches maximum first
Overall Length: 0.4900 inches minimum and 0.5100 inches maximum
Body Outside Diameter: 0.4986 inches minimum and 0.4991 inches maximum
Body Inside Diameter: 0.3755 inches minimum
Flange Outside Diameter: 0.7400 inches minimum and 0.7600 inches maximum
Flange Width: 0.0380 inches minimum and 0.0400 inches maximum
Lubricant Accommodation Style: grooved circular
Corner Shape: round 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 inside diameter surface of body
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: 16.0 microinches outside diameter surface of body
Antirotation/Lubrication Type And Quantity: 4 hole
Surface Groove Location And Quantity: 1 external
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 inside 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
Surface Treatment: chromium outside diameter surface of body
Surface Treatment Document And Classification: qq-c-320 fed spec 1st treatment response outside diameter surface of body
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response inside diameter surface of body
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response left end surface of body and flange
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response outside diameter surface of flange
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response right end surface of body
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response right end surface of left flange
Style Designator: solid, external flange one end
Test Data Document: "81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Replaces National Stock Numbers

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

NSN	Name	Date
1560-00-758-1399	No Name Available	01/20/1969

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
SGT227-1	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-738-5890?

The FSCG of the NSN 3120-00-738-5890 is 3120

Does the NSN 3120-00-738-5890 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-738-5890 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 3120-00-738-5890 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-738-5890 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 3120-00-738-5890 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961