Model: 520-1-157

Bevel Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
0.6875 inches
Teeth Quantity
66
Bore Style
Plain both ends
Outside Diameter
0.6910 inches
Nominallength
0.2400 inches
Teeth Type
Straight
Pressure Angle
20.0000 degrees
Pitch Angle
73.1333 degrees
Distance Between Body Face And Protruding Hub End
0.1300 inches second end
Face Width
0.0900 inches
Bore Diameter
0.1873 inches both ends
Hub Style Designator
Plain second end
Hub Diameter
0.3800 inches second end
Material
Aluminum alloy 2024
Material Specification
Qq-a-268 federal specification single material response
Surface Treatment
Anodize
Style Designator
Peripheral face, back hub protruding
NSN
3020-00-877-9797
Part Number
520-1-157
Description
Gear,bevel
CAGE

A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also gear, antibacklash, bevel.

Part 520-1-157 NSN 3020-00-877-9797

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05463
FIIG:
A27300
Concept No.:
1
App. Key:
AE
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:
133300
UFC:
63220
LTL:
RATING VARIABLE
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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