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3120-01-185-2103

Find complete technical information, availability, and procurement data for: 3120-01-185-2103

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3120-01-185-2103
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-185-2103
Item Name Code
13206
Assigment Date
07/26/1984 (42 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).

2.7560 inches nominal overall length, square inside left corner corner shape, chamfered outside left corner corner shape, 0.9488 inches minimum and 0.9496 inches maximum body inside diameter, 1.1827 inches minimum and 1.1834 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
2.7560 inches nominal
Body Outside Diameter
1.1827 inches minimum and 1.1834 inches maximum
Body Inside Diameter
0.9488 inches minimum and 0.9496 inches maximum
Corner Shape
chamfered outside left corner
Corner Shape
square inside left corner
Corner Shape
square inside right corner
Corner Shape
square outside right corner
Hardness Rating
59.0 rockwell c minimum and 64.0 rockwell c maximum inside diameter surface of body
Surface Finish
32.0 microinches inside diameter surface of body
Surface Finish
63.0 microinches outside diameter surface of body
Special Features
id is nitrided
Material
iron cast overall
Style Designator
solid, plain, no outside flanges

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Part Number Name
P411581N Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-185-2103?
The FSCG of the NSN 3120-01-185-2103 is 3120
Does the NSN 3120-01-185-2103 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-185-2103 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 3120-01-185-2103 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-185-2103 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 3120-01-185-2103 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Thu, Jul 26, 1984

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