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3120-00-125-0066

Find complete technical information, availability, and procurement data for: 3120-00-125-0066

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3120-00-125-0066
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-125-0066
Item Name Code
13205
Assigment Date
11/20/1968 (57 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.

1.0600 inches minimum and 1.0650 inches maximum overall length, 0.0400 inches minimum and 0.0500 inches maximum first hole diameter, 3.4905 inches minimum and 3.4915 inches maximum body outside diameter, 3.2410 inches minimum and 3.2470 inches maximum body inside diameter, grooved circular lubricant accommodation style

Product Characteristics

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

Hole Diameter
0.0400 inches minimum and 0.0500 inches maximum first
Overall Length
1.0600 inches minimum and 1.0650 inches maximum
Body Outside Diameter
3.4905 inches minimum and 3.4915 inches maximum
Body Inside Diameter
3.2410 inches minimum and 3.2470 inches maximum
Lubricant Accommodation Style
grooved circular
Corner Shape
square all corners
Hardness Rating
39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Surface Finish
125.0 microinches overall
Antirotation/Lubrication Type And Quantity
4 hole
Surface Groove Location And Quantity
1 external
Material
steel comp e4340 overall
Material Document And Classification
mil-s-5000,cond c mil spec single material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Style Designator
solid, plain, no outside flanges

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
3120-A209-00229 Sleeve Bearing
68D29135-65 Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-125-0066?
The FSCG of the NSN 3120-00-125-0066 is 3120
Does the NSN 3120-00-125-0066 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-125-0066 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 3120-00-125-0066 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-125-0066 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 3120-00-125-0066 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Wed, Nov 20, 1968

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