Model: 2181046

Sleeve Bushing

Special Features:

Right end counterbored to0.9370 in dia, 0.0620 in deep

Properties:

Overall Length
0.4050 inches
Body Inside Diameter
Between 0.8760 inches and 0.8770 inches
Flange Outside Diameter
1.5950 inches
Flange Width
0.1560 inches
End To Flange Distance
Between 0.1190 inches and 0.1290 inches
Corner Shape
Round center flange left body corner
Corner Shape
Round center flange right body corner
Corner Shape
Square center flange outside left corner
Corner Shape
Square center flange outside right corner
Corner Shape
Square inside right corner
Corner Shape
Square inside left corner
Corner Shape
Square outside left corner
Corner Shape
Square outside right corner
Hardness Rating
36.0 rockwell c and 42.0 rockwell c
Surface Finish
125.0 microinches left end surface of body
Surface Finish
125.0 microinches left end surface of flange
Surface Finish
125.0 microinches outside diameter surface of flange
Surface Finish
125.0 microinches right end surface of body
Surface Finish
125.0 microinches right end surface of flange
Surface Finish
16.0 microinches inside diameter surface of body
Left End Body Diameter
1.3970 inches
Right End Body Diameter
1.3970 inches
Material
Copper alloy 172
Material Specification
Ams 4650 assn standard single material response
Style Designator
21c solid, external flange
Style Designator
Solid, external flange
NSN
3120-00-153-1053
Part Number
2181046
Description
Bushing,sleeve
CAGE

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes bushing, drill, jig.

Part 2181046 NSN 3120-00-153-1053

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13206
FIIG:
A045A0
Concept No.:
App. Key:
K
Cond. Code:
2
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114870
UFC:
58890
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482997060
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Parts, nesoi, for cylindrical roller bearings, nesoi

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