175168-2

View detailed technical data, stock status, and sourcing information for: 175168-2

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175168-2
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-520-8948
Item Name Code
13205
Assigment Date
01/01/1963 (63 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.8000 inches minimum and 0.8020 inches maximum overall length, 0.0920 inches minimum and 0.0970 inches maximum first hole diameter, 1.9900 inches minimum and 2.0100 inches maximum flange outside diameter, 1.6264 inches minimum and 1.6273 inches maximum body outside diameter, 1.4900 inches minimum and 1.4950 inches maximum body inside diameter

Product Characteristics

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

Hole Diameter
0.0920 inches minimum and 0.0970 inches maximum first
Overall Length
0.8000 inches minimum and 0.8020 inches maximum
Body Outside Diameter
1.6264 inches minimum and 1.6273 inches maximum
Body Inside Diameter
1.4900 inches minimum and 1.4950 inches maximum
Flange Outside Diameter
1.9900 inches minimum and 2.0100 inches maximum
Flange Width
0.0600 inches minimum and 0.0620 inches maximum
Lubricant Accommodation Style
grooved circular
Corner Shape
chamfered inside left 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 right corner
Corner Shape
square outside right corner
Surface Finish
100.0 microinches overall
Antirotation/Lubrication Type And Quantity
4 hole
Surface Groove Location And Quantity
1 external
Material
copper alloy 630 overall
Material Document And Classification
qq-c-465 fed spec single material response overall
Surface Treatment
cadmium 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
175168-2 Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-520-8948?
The FSCG of the NSN 3120-00-520-8948 is 3120
Does the NSN 3120-00-520-8948 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-520-8948 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 3120-00-520-8948 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-520-8948 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 3120-00-520-8948 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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