3120-00-419-3285

Find complete technical information, availability, and procurement data for: 3120-00-419-3285
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-419-3285

Item Name Code

13204

Assigment Date

12/02/1970 (55 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).

0.8700 inches minimum and 0.8750 inches maximum overall length, 0.0875 inches nominal first hole diameter, square inside left corner corner shape, 0.8750 inches minimum and 0.8759 inches maximum body inside diameter, 1.3740 inches minimum and 1.3748 inches maximum spherical body 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: 0.0875 inches nominal first
Overall Length: 0.8700 inches minimum and 0.8750 inches maximum
Body Inside Diameter: 0.8750 inches minimum and 0.8759 inches maximum
Spherical Body Diameter: 1.3740 inches minimum and 1.3748 inches maximum
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Antirotation/Lubrication Type And Quantity: 4 hole
Surface Groove Location And Quantity: 1 internal
Material: steel comp 4140 overall
Style Designator: solid
Test Data Document: 36659-728245 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

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
728245-1	Spherical Plain Bearing
AD50199-534	Spherical Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-419-3285?

The FSCG of the NSN 3120-00-419-3285 is 3120

Does the NSN 3120-00-419-3285 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-419-3285 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 3120-00-419-3285 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-419-3285 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 3120-00-419-3285 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Dec 2, 1970