Model: 3973120-371155

Sleeve Bearing

Properties:

Hole Diameter
0.3120 inches first
Overall Length
Between 1.6240 inches and 1.6250 inches
Body Outside Diameter
2.1360 inches
Body Inside Diameter
Between 1.9895 inches and 1.9900 inches
Left Flange Outside Diameter
2.6250 inches
Right Flange Outside Diameter
2.6250 inches
Left Flange Width
Between 0.1235 inches and 0.1250 inches
Right Flange Width
Between 0.1235 inches and 0.1250 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Round inside left corner
Corner Shape
Round inside right 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 outside right corner
Antirotation/lubrication Type And Quantity
1 hole
Surface Groove Location And Quantity
1 internal
Material
Steel
Surface Treatment
Tin
Style Designator
18c solid, external flanges both ends
Style Designator
Solid, external flanges both ends
NSN
3120-00-368-5389
Part Number
3973120-371155
Description
Bearing,sleeve
CAGE

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.

Part 3973120-371155 NSN 3120-00-368-5389

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13205
FIIG:
A045A0
Concept No.:
App. Key:
D
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8482997090
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi

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