3120-01-193-2485

Find complete technical information, availability, and procurement data for: 3120-01-193-2485
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-193-2485

Item Name Code

13206

Assigment Date

10/31/1984 (41 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).

2.0900 inches nominal body inside diameter, 2.2870 inches minimum and 2.2880 inches maximum body outside diameter, 0.3750 inches minimum and 0.3820 inches maximum second hole diameter, 0.0810 inches nominal first hole diameter, 2.4700 inches minimum and 2.4900 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.

Hole Diameter: 0.0810 inches nominal first
Hole Diameter: 0.3750 inches minimum and 0.3820 inches maximum second
Overall Length: 2.4700 inches minimum and 2.4900 inches maximum
Body Outside Diameter: 2.2870 inches minimum and 2.2880 inches maximum
Body Inside Diameter: 2.0900 inches nominal
Lubricant Accommodation Style: grooved circular
Corner Shape: square all corners
Antirotation/Lubrication Type And Quantity: 4 hole and 2 hole
Surface Groove Location And Quantity: 1 external
Material: copper alloy 172 or copper alloy 173 overall
Material Document And Classification: qq-c-530,cond at fed spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ps13101,ty 2,cl 2 mfr ref single treatment response overall
Style Designator: solid, plain, no outside flanges
Test Data Document: "81349-ps21202,cl a specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
10108225	Sleeve Bushing
74A450850-2003	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-193-2485?

The FSCG of the NSN 3120-01-193-2485 is 3120

Does the NSN 3120-01-193-2485 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-193-2485 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 3120-01-193-2485 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-193-2485 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 3120-01-193-2485 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Oct 31, 1984