3120-01-287-1625

Find complete technical information, availability, and procurement data for: 3120-01-287-1625
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-287-1625

Item Name Code

13206

Assigment Date

10/17/1988 (37 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).

0.2295 inches nominal overall length, 0.0570 inches minimum and 0.0620 inches maximum flange width, 0.3131 inches minimum and 0.3136 inches maximum body outside diameter, 0.1900 inches minimum and 0.1915 inches maximum body inside diameter, 0.4270 inches minimum and 0.4470 inches maximum flange 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: 0.2295 inches nominal
Body Outside Diameter: 0.3131 inches minimum and 0.3136 inches maximum
Body Inside Diameter: 0.1900 inches minimum and 0.1915 inches maximum
Flange Outside Diameter: 0.4270 inches minimum and 0.4470 inches maximum
Flange Width: 0.0570 inches minimum and 0.0620 inches maximum
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
Corner Shape: undercut left flange body corner
Surface Finish: 32.0 microinches outside diameter surface of body
Material: copper alloy 172 or copper alloy 173 overall
Material Document And Classification: astm b196 assn std 1st material response or astm b197 assn std 1st material response and astm b196 assn std 2nd material response overall
Style Designator: solid, external flange one end
Specification/Standard Data: 76301-st4-130 manufacturers standard

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
ST4M130-03014	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-287-1625?

The FSCG of the NSN 3120-01-287-1625 is 3120

Does the NSN 3120-01-287-1625 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-287-1625 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 3120-01-287-1625 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-287-1625 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 3120-01-287-1625 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Mon, Oct 17, 1988