Model: 7707489

Spur Gear

Properties:

Body Style
Plain, solid
Spline Quantity
43 both ends
Pitch Diameter
4.5000 inches
Teeth Quantity
36
Bore Style
Involute spline both ends
Spline Pitch Diameter
2.6875 inches both ends
Hardness Rating
60.0 rockwell c
Outside Diameter
4.745 inches
Tooth Form
Standard
Pressure Angle
25.0000 degrees
Distance Between Body Face And Protruding Hub End
0.156 inches second end
Distance Between Body Face And Protruding Hub End
0.281 inches first end
Face Width
1.125 inches
Bore Diameter
2.779 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
3.093 inches first end
Hub Diameter
3.500 inches second end
Material
Steel comp 8620
Material Specification
66 federal standard single material response
Style Designator
Protruding hubs
NSN
3020-00-770-7489
Part Number
7707489
Description
Gear,spur
CAGE
19207

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 7707489 NSN 3020-00-770-7489

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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