Model: 218728

Spur Gear

Properties:

Body Style
Webbed, solid
Spline Quantity
23 both ends
Pitch Diameter
6.6410 inches
Teeth Quantity
38
Bore Style
Involute spline both ends
Spline Pitch Diameter
2.8750 inches both ends
Outside Diameter
6.656 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Face Width
2.063 inches
Bore Diameter
3.031 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
3.250 inches first end
Hub Diameter
3.250 inches second end
Material
Steel
Style Designator
Flush hub
NSN
3020-00-912-8439
Part Number
218728
Description
Gear,spur
CAGE
89749

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

Part 218728 NSN 3020-00-912-8439

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
Concept No.:
1
App. Key:
AH
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
121870
UFC:
64910
LTL:
77.5
LCL:
70.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Freight Class: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

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