3120-00-833-7989

Find complete technical information, availability, and procurement data for: 3120-00-833-7989
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-833-7989

Item Name Code

13206

Assigment Date

01/01/1962 (64 years ago)

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

0.8400 inches nominal overall length, 0.6100 inches minimum and 0.6140 inches maximum body inside diameter, 0.1600 inches nominal flange width, 0.9300 inches minimum and 0.9500 inches maximum flange outside diameter, 0.7510 inches minimum and 0.7520 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: 0.8400 inches nominal
Body Outside Diameter: 0.7510 inches minimum and 0.7520 inches maximum
Body Inside Diameter: 0.6100 inches minimum and 0.6140 inches maximum
Flange Outside Diameter: 0.9300 inches minimum and 0.9500 inches maximum
Flange Width: 0.1600 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
Surface Finish: 125.0 microinches intermediate layer
Material: steel comp 4130 overall
Material Document And Classification: ams 6370 assn std single material response overall
Surface Treatment: cadmium left end surface of body and flange
Surface Treatment: cadmium outside diameter surface of body
Surface Treatment: cadmium outside diameter surface of flange
Surface Treatment: cadmium right end surface of body
Surface Treatment: cadmium right end surface of left flange
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
174446	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-833-7989?

The FSCG of the NSN 3120-00-833-7989 is 3120

Does the NSN 3120-00-833-7989 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-833-7989 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 3120-00-833-7989 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-833-7989 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 3120-00-833-7989 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962