3120-00-887-1393

Find complete technical information, availability, and procurement data for: 3120-00-887-1393
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-887-1393

Item Name Code

13205

Assigment Date

01/01/1962 (64 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

0.3150 inches minimum and 0.3160 inches maximum body inside diameter, 0.5640 inches minimum and 0.5650 inches maximum body outside diameter, square all corners corner shape, adar and adas criticality code justification, 1.2450 inches minimum and 1.2550 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: 1.2450 inches minimum and 1.2550 inches maximum
Body Outside Diameter: 0.5640 inches minimum and 0.5650 inches maximum
Body Inside Diameter: 0.3150 inches minimum and 0.3160 inches maximum
Corner Shape: square all corners
Criticality Code Justification: adar and adas
Material: copper alloy or iron comp b or iron comp a1 or iron comp a2 or iron comp a3 overall
Material: oil lubricating lubrication
Material Document And Classification: mil-l-15016, symbol 2190 mil spec single material response lubrication
Style Designator: solid, plain, no outside flanges

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
10913629	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-887-1393?

The FSCG of the NSN 3120-00-887-1393 is 3120

Does the NSN 3120-00-887-1393 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-887-1393 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 3120-00-887-1393 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-887-1393 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 3120-00-887-1393 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962