Model: 27598

Helical Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
0.7958 inches
Teeth Quantity
60
Bore Style
Tapered both ends
Outside Diameter
0.810 inches
Nominallength
0.375 inches
Teeth Type
Single helix
Tooth Direction
Right
Pressure Angle
30.0000 degrees
Helix Angle
4.0000 degrees
Distance Between Body Face And Protruding Hub End
0.176 inches first end
Face Width
0.199 inches
Bore Diameter
0.625 inches both ends
Hub Style Designator
1 groove first end
Hub Diameter
0.750 inches first end
First Groove Width
0.047 inches first end
First Groove Diameter
0.710 inches first end
Distance From End To First Groove
0.036 inches first end
Material
Steel comp 1117
Material Specification
66 federal standard single material response and aisi/sae 1117 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416 federal specification single treatment response
Style Designator
Protruding hub
NSN
3020-00-437-0263
Part Number
27598
Description
Gear,helical
CAGE
3CPE0

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 27598 NSN 3020-00-437-0263

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:
60.0
WCC:
593
TCC:
Z
SHC:
Z
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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