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3120-00-374-9720

Find complete technical information, availability, and procurement data for: 3120-00-374-9720

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3120-00-374-9720
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-374-9720
Item Name Code
22210
Assigment Date
01/01/1963 (63 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.

0.2400 inches minimum and 0.2600 inches maximum first hole diameter, 3.0950 inches minimum and 3.1550 inches maximum right flange outside diameter, 2.2469 inches minimum and 2.2479 inches maximum body inside diameter, 2.4375 inches nominal body outside diameter, 3.0950 inches minimum and 3.1550 inches maximum left flange outside 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
0.2400 inches minimum and 0.2600 inches maximum first
Body Outside Diameter
2.4375 inches nominal
Body Inside Diameter
2.2469 inches minimum and 2.2479 inches maximum
Left Flange Outside Diameter
3.0950 inches minimum and 3.1550 inches maximum
Right Flange Outside Diameter
3.0950 inches minimum and 3.1550 inches maximum
Left Flange Width
0.1010 inches minimum and 0.1030 inches maximum
Right Flange Width
0.1010 inches minimum and 0.1030 inches maximum
Lubricant Accommodation Style
grooved circular
Locking Lug Height
0.0450 inches minimum and 0.0550 inches maximum
Locking Lug Length
0.1900 inches minimum and 0.2200 inches maximum
Locking Lug Width
0.1750 inches minimum and 0.1800 inches maximum
Antirotation/Lubrication Type And Quantity
2 hole
Hole Spacing Angle
78.0 degrees nominal
Surface Groove Location And Quantity
1 internal
Distance From Lug End To End Of Bearing
0.4435 inches minimum and 0.4530 inches maximum
Surface Treatment
tin overall
Style Designator
half sleeve, external flanges both ends

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
187018 Sleeve Bearing Half
MS13973-1 Sleeve Bearing Half

FAQs

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

What is the FSCG of the NSN 3120-00-374-9720?
The FSCG of the NSN 3120-00-374-9720 is 3120
Does the NSN 3120-00-374-9720 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308090
Does NSN 3120-00-374-9720 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 3120-00-374-9720 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-374-9720 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 3120-00-374-9720 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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