68A311231-2009

View detailed technical data, stock status, and sourcing information for: 68A311231-2009
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-273-9489

Item Name Code

13206

Assigment Date

08/04/1973 (52 years ago)

1.8400 inches nominal overall length, 0.9365 inches minimum and 0.9375 inches maximum body inside diameter, 1.1263 inches minimum and 1.1270 inches maximum body outside diameter, 0.0810 inches minimum and 0.0860 inches maximum first hole diameter, 1.7500 inches nominal flange outside diameter

Product Characteristics

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

Hole Diameter: 0.0810 inches minimum and 0.0860 inches maximum first
Overall Length: 1.8400 inches nominal
Body Outside Diameter: 1.1263 inches minimum and 1.1270 inches maximum
Body Inside Diameter: 0.9365 inches minimum and 0.9375 inches maximum
Flange Outside Diameter: 1.7500 inches nominal
Flange Width: 0.0570 inches minimum and 0.0620 inches maximum
Right Internal Flange Hole Diameter: 0.5620 inches nominal
Right Internal Flange Width: 0.0600 inches nominal
Lubricant Accommodation Style: grooved circular
Corner Shape: relief groove left flange body corner
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
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: 63.0 microinches inside diameter surface of body
Antirotation/Lubrication Type And Quantity: 4 hole
Surface Groove Location And Quantity: 1 external
Special Features: retaining groove opposite end from flange
Material: copper alloy 172 overall
Material Document And Classification: qq-c-530,temper h fed spec single material response overall
Surface Treatment: cadmium outside diameter surface of body
Surface Treatment Document And Classification: ps13101,type2,class3,76301 mfr ref single treatment response outside diameter surface of body
Style Designator: solid, external flange one end, internal 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
68A311231-2009	Sleeve Bushing
68A311231-2013	Sleeve Bushing
68A311231-2017	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-273-9489?

The FSCG of the NSN 3120-00-273-9489 is 3120

Does the NSN 3120-00-273-9489 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-273-9489 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 3120-00-273-9489 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-273-9489 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 3120-00-273-9489 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Aug 4, 1973