Model: 156621

Sleeve Bearing

Special Features:

Flange is splined

Properties:

Overall Length
Between 1.9780 inches and 1.9800 inches
Body Outside Diameter
Between 4.8655 inches and 4.8675 inches
Body Inside Diameter
Between 4.3130 inches and 4.3180 inches
Flange Outside Diameter
Between 5.3700 inches and 5.3900 inches
Flange Width
0.1320 inches
Corner Shape
Chamfered inside right corner
Corner Shape
Chamfered inside left corner
Corner Shape
Chamfered outside right corner
Corner Shape
Square left flange body corner
Corner Shape
Square left flange outside right corner
Corner Shape
Square outside left corner
Hardness Rating
34.0 rockwell c
Material
Steel comp 8740
Precious Material And Location
External surface of smaller od silver
Precious Material And Weight
2.888 silver ounces, troy
Precious Material
Silver
Surface Treatment
Lead outside diameter surface of body
Style Designator
22c solid, external flange one end
Style Designator
Solid, external flange one end
NSN
3120-00-393-7738
Part Number
156621
Description
Bearing,sleeve
CAGE
00198

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 156621 NSN 3120-00-393-7738

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:
S
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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