Model: 7707493

Spur Gear

Properties:

Body Style
Webbed, offset, with lightening holes
Spline Quantity
20 both ends
Attachment Method
Mounting hole
Pitch Diameter
6.8333 inches
Teeth Quantity
41
Bore Style
Involute spline both ends
Spline Pitch Diameter
1.2500 inches both ends
Hardness Rating
60.0 rockwell c
Mounting Hole Type And Quantity
3 plain transversely through face
Outside Diameter
7.171 inches
Tooth Form
Standard
Pressure Angle
25.0000 degrees
Distance Between Body Face And Protruding Hub End
0.521 inches first end
Distance Between Body Face And Recessed Hub End
0.333 inches second end
Face Width
0.896 inches
Bore Diameter
1.342 inches both ends
Counterbore Depth
0.094 inches first end
Counterbore Diameter
1.468 inches first end
Hub Style Designator
Plain both ends
Hub Diameter
1.656 inches second end
Hub Diameter
4.500 inches first end
Mounting Hole Diameter
0.250 inches axially through body, first end
Bolt Hole Circle Diameter
3.125 inches axially through body, first end
Material
Steel comp 8620h
Material Specification
66 federal standard single material response
Style Designator
One protruding hub, one recessed hub
NSN
3020-00-770-7493
Part Number
7707493
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 7707493 NSN 3020-00-770-7493

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:
197339
UFC:
96710
LTL:
65.0
LCL:
60.0
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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