3120-00-720-3419

Find complete technical information, availability, and procurement data for: 3120-00-720-3419
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-720-3419

Item Name Code

13206

Assigment Date

01/01/1963 (63 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).

0.1250 inches nominal first hole diameter, 0.6250 inches nominal right internal flange hole diameter, 0.8127 inches minimum and 0.8132 inches maximum body inside diameter, 1.3580 inches minimum and 1.3600 inches maximum overall length, 0.8125 inches nominal 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.

Hole Diameter: 0.1250 inches nominal first
Overall Length: 1.3580 inches minimum and 1.3600 inches maximum
Body Outside Diameter: 0.8125 inches nominal
Body Inside Diameter: 0.8127 inches minimum and 0.8132 inches maximum
Right Internal Flange Hole Diameter: 0.6250 inches nominal
Right Internal Flange Width: 0.9990 inches minimum and 1.0010 inches maximum
Left Flange Outside Diameter: 0.8752 inches minimum and 0.8754 inches maximum
Right Flange Outside Diameter: 0.8746 inches minimum and 0.8748 inches maximum
Left Flange Width: 0.4215 inches nominal
Right Flange Width: 0.2500 inches nominal
Corner Shape: chamfered outside right corner
Corner Shape: square 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 right flange body corner
Corner Shape: square right flange outside left corner
Antirotation/Lubrication Type And Quantity: 2 hole
Material: steel comp 303 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: 171,fin. 5.4.1 mil std single treatment response overall
Style Designator: solid, external flanges both ends, 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
9006079	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-720-3419?

The FSCG of the NSN 3120-00-720-3419 is 3120

Does the NSN 3120-00-720-3419 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-720-3419 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 3120-00-720-3419 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-720-3419 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 3120-00-720-3419 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963