Model: 40308

Spur Gear

Special Features:

Spline nom. Minor dia. 0.863 in.

Properties:

Body Style
Webbed, solid
Spline Quantity
10 both ends
Pitch Diameter
3.0000 inches
Teeth Quantity
30
Bore Style
Involute spline both ends
Spline Pitch Diameter
0.9380 inches both ends
Hardness Rating
30.0 rockwell c and 35.0 rockwell c
Hardness Rating
30.0 rockwell c and 35.0 rockwell c
Outside Diameter
3.199 inches
Nominallength
1.969 inches
Tooth Form
Standard
Pressure Angle
14.5000 degrees
Distance Between Body Face And Protruding Hub End
1.094 inches first end
Body Recess Depth
0.594 inches second end
Face Width
0.875 inches
Bore Diameter
1.015 inches both ends
Counterbore Depth
0.594 inches second end
Counterbore Diameter
1.015 inches second end
Hub Style Designator
1 step first end
End Length
0.968 inches first end
End Diameter
1.373 inches first end
First Step Length
0.125 inches first end
First Step Diameter
2.250 inches first end
Material
Steel comp 1144
Material Specification
66 federal standard single material response and aisi/sae 1144 assn standard single material response
Style Designator
Protruding hub, recessed body
NSN
3020-00-287-7285
Part Number
40308
Description
Gear,spur
CAGE
95201

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 40308 NSN 3020-00-287-7285

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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