Model: 76490-1

Sleeve Bearing

Properties:

Hole Diameter
0.1240 inches first and 0.1280 inches first
Overall Length
Between 0.9600 inches and 0.9800 inches
Body Outside Diameter
Between 1.6259 inches and 1.6263 inches
Body Inside Diameter
Between 1.1250 inches and 1.1255 inches
Flange Outside Diameter
Between 1.9200 inches and 1.9300 inches
Flange Width
Between 0.1100 inches and 0.1200 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Chamfered inside right corner
Corner Shape
Chamfered left flange outside right corner
Corner Shape
Chamfered outside right corner
Corner Shape
Square left flange body corner
Corner Shape
Square inside left corner
Corner Shape
Square outside left corner
Surface Finish
125.0 microinches outside diameter surface of body
Surface Finish
125.0 microinches left end surface of body and flange
Surface Finish
16.0 microinches inside diameter surface of body
Surface Finish
250.0 microinches outside diameter surface of flange
Surface Finish
250.0 microinches right end surface of body
Antirotation/lubrication Type And Quantity
4 hole
Surface Groove Location And Quantity
2 external
Material
Aluminum alloy 2024
Surface Treatment
Oxide film
Surface Treatment Specification
Mil-c-5541 military specification single treatment response
Style Designator
22c solid, external flange one end
Style Designator
Solid, external flange one end
NSN
3120-00-345-9541
Part Number
76490-1
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 76490-1 NSN 3120-00-345-9541

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:
A
ESD:
ESD:
MMAC:
YP
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114850
UFC:
58880
LTL:
70.0
LCL:
--
WCC:
742
TCC:
Z
SHC:
Z
ACC:
Trailers/Vehicles

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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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