859896

View detailed technical data, stock status, and sourcing information for: 859896
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-128-1607

Item Name Code

13206

Assigment Date

03/18/1982 (44 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

0.3750 inches nominal flange width, 1.8480 inches minimum and 1.8500 inches maximum body outside diameter, 1.6240 inches minimum and 1.6260 inches maximum body inside diameter, 1.9930 inches minimum and 1.9980 inches maximum flange outside diameter, 1.3700 inches minimum and 1.3750 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: 1.3700 inches minimum and 1.3750 inches maximum
Body Outside Diameter: 1.8480 inches minimum and 1.8500 inches maximum
Body Inside Diameter: 1.6240 inches minimum and 1.6260 inches maximum
Flange Outside Diameter: 1.9930 inches minimum and 1.9980 inches maximum
Flange Width: 0.3750 inches nominal
Right Internal Flange Hole Diameter: 1.3320 inches minimum and 1.3420 inches maximum
Right Internal Flange Width: 0.7160 inches minimum and 0.7220 inches maximum
Corner Shape: chamfered inside left corner
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 right corner
Corner Shape: square outside right corner
Surface Finish: 125.0 microinches outside 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: 32.0 microinches inside diameter surface of body
Special Features: two notches 180 deg apart,on right end surface of body
Material: steel comp 303 overall
Surface Treatment: passivate overall
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
859896	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-128-1607?

The FSCG of the NSN 3120-01-128-1607 is 3120

Does the NSN 3120-01-128-1607 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-128-1607 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 3120-01-128-1607 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-128-1607 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 3120-01-128-1607 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Mar 18, 1982