3120-00-173-7493

Find complete technical information, availability, and procurement data for: 3120-00-173-7493
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-173-7493

Item Name Code

13205

Assigment Date

02/18/1973 (53 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

0.5600 inches minimum and 0.5700 inches maximum flange outside diameter, 0.0430 inches minimum and 0.0470 inches maximum flange width, 0.1720 inches minimum and 0.1820 inches maximum overall length, 0.2500 inches minimum and 0.2505 inches maximum body inside diameter, 0.4993 inches minimum and 0.4998 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: 0.1720 inches minimum and 0.1820 inches maximum
Body Outside Diameter: 0.4993 inches minimum and 0.4998 inches maximum
Body Inside Diameter: 0.2500 inches minimum and 0.2505 inches maximum
Flange Outside Diameter: 0.5600 inches minimum and 0.5700 inches maximum
Flange Width: 0.0430 inches minimum and 0.0470 inches maximum
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 left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Surface Finish: 32.0 microinches left end surface of body and flange
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 32.0 microinches outside diameter surface of body
Surface Finish: 32.0 microinches outside diameter surface of flange
Surface Finish: 32.0 microinches right end surface of left flange
Surface Finish: 63.0 microinches right end surface of body
Material: carbon inner layer
Material: steel comp 416se outer layer
Material Document And Classification: +5ag,80894 mfr ref single material response inner layer
Material Document And Classification: ams 5610 assn std single material response outer layer
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
1404-315	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-173-7493?

The FSCG of the NSN 3120-00-173-7493 is 3120

Does the NSN 3120-00-173-7493 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-173-7493 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 3120-00-173-7493 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-173-7493 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 3120-00-173-7493 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Feb 18, 1973