SS4090-12DU08

View detailed technical data, stock status, and sourcing information for: SS4090-12DU08
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-104-9002

Item Name Code

13205

Assigment Date

07/01/1968 (58 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.7479 inches minimum and 0.7491 inches maximum body inside diameter, 0.8747 inches minimum and 0.8755 inches maximum body outside diameter, square all corners corner shape, 0.4900 inches minimum and 0.5100 inches maximum overall length, copper alloy intermediate layer material

Product Characteristics

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

Overall Length: 0.4900 inches minimum and 0.5100 inches maximum
Body Outside Diameter: 0.8747 inches minimum and 0.8755 inches maximum
Body Inside Diameter: 0.7479 inches minimum and 0.7491 inches maximum
Corner Shape: square all corners
Material: copper alloy intermediate layer
Material: plastic inner layer
Material: steel outer layer
Material Document And Classification: 78286ss4093 mfr ref all material responses overall
Surface Treatment: cadmium outside diameter surface of body
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec all treatment responses outside diameter surface of body
Style Designator: split, plain, no outside flanges
Specification/Standard Data: 78286-ss4093 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
SS4090-12DU08	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-104-9002?

The FSCG of the NSN 3120-00-104-9002 is 3120

Does the NSN 3120-00-104-9002 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-104-9002 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 3120-00-104-9002 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-104-9002 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 3120-00-104-9002 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, Jul 1, 1968