Model: 6430-22-957

Helical Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
7.5380 inches
Teeth Quantity
36
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Hardness Rating
34.0 rockwell c and 38.0 rockwell c
Outside Diameter
7.826 inches
Nominallength
3.125 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.750 inches first end
Face Width
2.375 inches
Bore Diameter
2.250 inches both ends
Keyway Width
0.500 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
3.125 inches first end
Material
Steel
Material Specification
Mil-s-890, alloy no. 3 military specification single material response
Style Designator
Protruding hub
NSN
3020-00-289-7960
Part Number
6430-22-957
Description
Gear,helical
CAGE
70885

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 6430-22-957 NSN 3020-00-289-7960

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:
A
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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