SB5301-102

View detailed technical data, stock status, and sourcing information for: SB5301-102

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SB5301-102
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-450-1873
Item Name Code
13208
Assigment Date
12/17/1969 (56 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

56.0 rockwell c nominal inner member hardness rating, 0.6245 inches minimum and 0.6250 inches maximum bore diameter, 1.4980 inches minimum and 1.5000 inches maximum inner member width, 1.8745 inches minimum and 1.8750 inches maximum outer member outside diameter, 0.7350 inches minimum and 0.7450 inches maximum outer member width

Product Characteristics

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

Bore Diameter
0.6245 inches minimum and 0.6250 inches maximum
Outer Member Outside Diameter
1.8745 inches minimum and 1.8750 inches maximum
Outer Member Width
0.7350 inches minimum and 0.7450 inches maximum
Inner Member Width
1.4980 inches minimum and 1.5000 inches maximum
Hardness Rating
56.0 rockwell c nominal inner member
Material
plastic race insert
Material
steel comp 303 outer race member
Material
steel comp 440c inner member
Style Designator
with insert and/or liner

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3120-00-483-8486 No Name Available 08/08/1979

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
7-2468 Self-Aligning Plain Bearing
CCER10-48AGC Self-Aligning Plain Bearing
KMDB10-1 Self-Aligning Plain Bearing
KSP6081 Self-Aligning Plain Bearing
LA4096S Self-Aligning Plain Bearing
SB5301-101 Self-Aligning Plain Bearing
SB5301-102 Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-450-1873?
The FSCG of the NSN 3120-00-450-1873 is 3120
Does the NSN 3120-00-450-1873 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-00-450-1873 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 3120-00-450-1873 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-450-1873 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 3120-00-450-1873 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Dec 17, 1969

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