3120-01-140-6544

Find complete technical information, availability, and procurement data for: 3120-01-140-6544
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-140-6544

Item Name Code

13206

Assigment Date

10/16/1982 (43 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).

0.2500 inches nominal flange width, 3.2470 inches minimum and 3.2490 inches maximum flange outside diameter, 0.7485 inches minimum and 0.7495 inches maximum body inside diameter, 0.9270 inches nominal body outside diameter, 0.8900 inches nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 0.8900 inches nominal
Body Outside Diameter: 0.9270 inches nominal
Body Inside Diameter: 0.7485 inches minimum and 0.7495 inches maximum
Flange Outside Diameter: 3.2470 inches minimum and 3.2490 inches maximum
Flange Width: 0.2500 inches nominal
Special Features: includes 6 holes counterbored,thru. dim:0.1710 in min and 0.1780 in max. equally spaced on a 2.750 in bolt center
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-225/8,t6 fed spec 1st material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625,type 2,class 1 mil spec single treatment response overall
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
12310199	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-140-6544?

The FSCG of the NSN 3120-01-140-6544 is 3120

Does the NSN 3120-01-140-6544 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-140-6544 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 3120-01-140-6544 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-140-6544 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 3120-01-140-6544 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Oct 16, 1982