4M139P7-57

View detailed technical data, stock status, and sourcing information for: 4M139P7-57
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-144-1719

Item Name Code

13206

Assigment Date

12/15/1982 (43 years ago)

0.6770 inches minimum and 0.6970 inches maximum flange outside diameter, 0.5641 inches minimum and 0.5648 inches maximum body outside diameter, 0.0600 inches minimum and 0.0620 inches maximum flange width, 0.4310 inches minimum and 0.4325 inches maximum body inside diameter, 0.6250 inches minimum and 0.6370 inches maximum overall length

Product Characteristics

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

Overall Length: 0.6250 inches minimum and 0.6370 inches maximum
Body Outside Diameter: 0.5641 inches minimum and 0.5648 inches maximum
Body Inside Diameter: 0.4310 inches minimum and 0.4325 inches maximum
Flange Outside Diameter: 0.6770 inches minimum and 0.6970 inches maximum
Flange Width: 0.0600 inches minimum and 0.0620 inches maximum

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
4M139P7-57	Sleeve Bushing
ST4M139P7-57	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-144-1719?

The FSCG of the NSN 3120-01-144-1719 is 3120

Does the NSN 3120-01-144-1719 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-144-1719 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 3120-01-144-1719 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-144-1719 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 3120-01-144-1719 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Dec 15, 1982