Model: 2507326

Helical Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
1.2259 inches
Teeth Quantity
20
Bore Style
10a w/ keyway both ends
Outside Diameter
1.3345 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
20.0000 degrees
Helix Angle
25.0000 degrees
Distance Between Body Face And Protruding Hub End
0.218 inches first end
Face Width
0.736 inches
Bore Diameter
0.688 inches both ends
Keyway Width
0.127 inches both ends
Distance From Bore Center To Keyway Bottom
0.411 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.938 inches first end
Material
Steel comp 4140h
Material Specification
66 federal standard single material response
Surface Treatment
Oxide
Surface Treatment Specification
Mil-c-13924, class 2 military specification single treatment response
Style Designator
Protruding hub
NSN
3020-01-031-8305
Part Number
2507326
Description
Gear,helical
CAGE
10001

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

Part 2507326 NSN 3020-01-031-8305

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05464
FIIG:
A27300
Concept No.:
1
App. Key:
AF
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:
Trailers/Vehicles

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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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