Model: 494722-1

Helical Gear

Special Features:

Counterbore both ends, 0.665 in.Dia, 0.219 in.Deep

Properties:

Body Style
Plain, solid
Spline Quantity
6 both ends
Pitch Diameter
1.8750 inches
Teeth Quantity
30
Bore Style
Straight spline both ends
Hardness Rating
45.0 rockwell c and 50.0 rockwell c
Outside Diameter
2.025 inches
Teeth Type
Double helix, solid
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Helix Angle
30.0000 degrees
Face Width
1.250 inches
Bore Diameter
0.909 inches both ends
Material
Steel
Material Specification
Qq-s-624 federal specification single material response
Style Designator
Hubless
NSN
3020-01-183-7288
Part Number
494722-1
Description
Gear,helical
CAGE
97619

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 494722-1 NSN 3020-01-183-7288

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.8000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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