Model: 3889-N-170

Bevel Gear

Properties:

Body Style
Webbed, offset, solid
Pitch Diameter
8.6240 inches
Teeth Quantity
21
Bore Style
10a w/ keyway both ends
Bore Style
W/ keyway both ends
Outside Diameter
8.7310 inches
Nominallength
2.7340 inches
Teeth Type
Spiral
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Pitch Angle
66.7998 degrees
Distance Between Body Face And Protruding Hub End
1.0615 inches second end
Distance Between Body Face And Recessed Hub End
0.0469 inches first end
Face Width
1.5630 inches
Bore Diameter
2.2495 inches both ends
Keyway Width
0.5010 inches both ends
Distance From Bore Center To Keyway Bottom
1.3498 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
3.3459 inches second end
Hub Diameter
3.2500 inches first end
Material
Steel
Style Designator
Side face, front hub recessed, back hub protruding
NSN
3020-00-261-3912
Part Number
3889-N-170
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 3889-N-170 NSN 3020-00-261-3912

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:
121870
UFC:
64910
LTL:
77.5
LCL:
--
WCC:
586
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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