ST4M139BC10-14

View detailed technical data, stock status, and sourcing information for: ST4M139BC10-14
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-343-4538

Item Name Code

13206

Assigment Date

01/20/1974 (52 years ago)

0.0600 inches minimum and 0.0620 inches maximum flange width, 0.2270 inches minimum and 0.2390 inches maximum overall length, 1.0000 inches minimum and 1.0100 inches maximum flange outside diameter, 0.6185 inches minimum and 0.6200 inches maximum body inside diameter, 0.8142 inches minimum and 0.8152 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: 0.2270 inches minimum and 0.2390 inches maximum
Body Outside Diameter: 0.8142 inches minimum and 0.8152 inches maximum
Body Inside Diameter: 0.6185 inches minimum and 0.6200 inches maximum
Flange Outside Diameter: 1.0000 inches minimum and 1.0100 inches maximum
Flange Width: 0.0600 inches minimum and 0.0620 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
Surface Finish: 125.0 microinches intermediate layer
Material: copper alloy 172 or copper alloy 173 overall
Material Document And Classification: qq-c-530,cond ht fed spec single material response overall
Style Designator: solid, external flange one end
Specification/Standard Data: 76301-4-139 manufacturers standard

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
4M139BC10-14	Sleeve Bushing
ST4M139BC10-14	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-343-4538?

The FSCG of the NSN 3120-00-343-4538 is 3120

Does the NSN 3120-00-343-4538 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-343-4538 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 3120-00-343-4538 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-343-4538 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 3120-00-343-4538 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Jan 20, 1974