Model: E55-12-3655

Helical Gear

Special Features:

Counterbore on 2nd end w/ 1.4380 in. Nom dia, 0.3120 in. Nom depth

Properties:

Body Style
Plain, solid
Pitch Diameter
Between 3.3440 inches and 3.3480 inches
Teeth Quantity
24
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Outside Diameter
3.600 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
14.5000 degrees
Helix Angle
26.8333 degrees
Distance Between Body Face And Protruding Hub End
0.500 inches first end
Face Width
1.750 inches
Bore Diameter
1.125 inches both ends
Keyway Width
0.190 inches both ends
Distance From Bore Center To Keyway Bottom
0.659 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
1.750 inches first end
Material
Steel comp 8645
Material Specification
66 federal standard single material response and aisi/sae 8645 mfr ref single material response
Style Designator
Protruding hub
NSN
3020-00-396-0923
Part Number
E55-12-3655
Description
Gear,helical
CAGE
81996

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 E55-12-3655 NSN 3020-00-396-0923

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:
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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