Model: 72001-326

Spur Gear

Special Features:

Eight thd holes, no.8/0.164 in.-32 thd size equally spaced tapped 0.375 in.Deep on hub end on a 2.625 in.Dia bolt circle

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
4.0000 inches
Teeth Quantity
128
Bore Style
Plain both ends
Backlash Designation
Grade c
Mounting Hole Thread Series Designator
Unf axially through body, first end
Mounting Hole Thread Size
0.190 inches axially through body, first end
Mounting Hole Type And Quantity
3 threaded axially through body, first end
Outside Diameter
4.061 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.422 inches first end
Face Width
0.250 inches
Bore Diameter
2.250 inches both ends
Hub Style Designator
1 step first end
End Length
0.234 inches first end
Precision Classification
Quality number 10
End Diameter
2.999 inches first end
First Step Length
0.187 inches first end
First Step Diameter
3.125 inches first end
Bolt Hole Circle Diameter
3.500 inches axially through body, first end
Material
Steel comp 303
Material Specification
Qq-s-764, cond a federal specification single material response
Surface Treatment
Passivate
Style Designator
Protruding hub
NSN
3020-00-904-7379
Part Number
72001-326
Description
Gear,spur
CAGE

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 72001-326 NSN 3020-00-904-7379

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:
--
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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