103-2008-031

View detailed technical data, stock status, and sourcing information for: 103-2008-031

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103-2008-031
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-492-7461
Item Name Code
13205
Assigment Date
03/27/1970 (56 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.

0.0580 inches minimum and 0.0630 inches maximum flange width, 0.5005 inches minimum and 0.5015 inches maximum body inside diameter, 0.6260 inches minimum and 0.6265 inches maximum body outside diameter, 0.9800 inches minimum and 1.0000 inches maximum flange outside diameter, 1.0160 inches minimum and 1.0310 inches maximum 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
1.0160 inches minimum and 1.0310 inches maximum
Body Outside Diameter
0.6260 inches minimum and 0.6265 inches maximum
Body Inside Diameter
0.5005 inches minimum and 0.5015 inches maximum
Flange Outside Diameter
0.9800 inches minimum and 1.0000 inches maximum
Flange Width
0.0580 inches minimum and 0.0630 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
Hardness Rating
27.0 rockwell c minimum and 31.0 rockwell c maximum overall
Material
steel comp 630 overall
Material Document And Classification
ams 5643 assn std single material 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
07-221-08-31 Sleeve Bearing
103-2008-031 Sleeve Bearing
ATLF08SS31 Sleeve Bearing
FBJW16TC20M31 Sleeve Bearing
FBR08C31 Sleeve Bearing
KJN08C031-141 Sleeve Bearing
STSKJ101-08C031 Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-492-7461?
The FSCG of the NSN 3120-00-492-7461 is 3120
Does the NSN 3120-00-492-7461 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-492-7461 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 3120-00-492-7461 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-492-7461 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 3120-00-492-7461 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Mar 27, 1970

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