Model: E7687

Helical Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
0.4188 inches
Teeth Quantity
20
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Outside Diameter
0.4600 inches
Nominallength
0.350 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.230 inches first end
Face Width
0.220 inches
Bore Diameter
0.187 inches both ends
Keyway Width
0.063 inches both ends
Distance From Bore Center To Keyway Bottom
0.121 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.320 inches first end
Material
Steel
Material Specification
Mil-s-6709 military specification single material response
Surface Treatment
Oxide
Style Designator
Protruding hub
NSN
3020-00-654-2780
Part Number
E7687
Description
Gear,helical
CAGE
81039

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 E7687 NSN 3020-00-654-2780

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:
JY
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
2.0 X 2.0 X 2.0
Paclk Weight:
0.1000lbs
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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