3120-01-220-9807

Find complete technical information, availability, and procurement data for: 3120-01-220-9807
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-220-9807

Item Name Code

13206

Assigment Date

11/22/1985 (40 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

0.3124 inches minimum and 0.3126 inches maximum body inside diameter, 0.2500 inches minimum and 0.2800 inches maximum overall length, j85 engine end item identification, 0.5700 inches minimum and 0.5900 inches maximum flange outside diameter, 0.4529 inches minimum and 0.4532 inches maximum body outside diameter

Product Characteristics

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

Overall Length: 0.2500 inches minimum and 0.2800 inches maximum
Body Outside Diameter: 0.4529 inches minimum and 0.4532 inches maximum
Body Inside Diameter: 0.3124 inches minimum and 0.3126 inches maximum
Flange Outside Diameter: 0.5700 inches minimum and 0.5900 inches maximum
End Item Identification: j85 engine
Flange Width: 0.0500 inches minimum and 0.0700 inches maximum
Lubricant Accommodation Style: grooved circular
Corner Shape: chamfered inside left corner
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 right corner
Corner Shape: square outside right corner
Surface Finish: 63.0 microinches overall
Surface Groove Location And Quantity: 1 external
Material: steel comp 440c overall
Material Document And Classification: ams 5630 assn std single material response 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
3901T78P11	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-220-9807?

The FSCG of the NSN 3120-01-220-9807 is 3120

Does the NSN 3120-01-220-9807 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-220-9807 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 3120-01-220-9807 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-220-9807 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 3120-01-220-9807 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Nov 22, 1985