Model: 23018139

Internal Gear

Properties:

Body Style
Plain, solid
Spline Quantity
21 both ends
Pitch Diameter
5.1428 inches
Teeth Quantity
54
Bore Style
Involute spline both ends
Spline Pitch Diameter
2.0000 inches both ends
Outside Diameter
5.960 inches
Nominallength
2.270 inches
Teeth Type
Spur
Tooth Form
Standard
Pressure Angle
22.5000 degrees
Distance Between Body Face And Protruding Hub End
0.350 inches first end
Face Width
1.270 inches
Bore Diameter
2.100 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
2.420 inches first end
Material
Steel comp 4140h
Material Specification
66aisi/sae4140h federal standard single material response
Style Designator
Solid back ring, protruding hub, recessed hub
NSN
3020-01-214-9394
Part Number
23018139
Description
Gear,internal
CAGE

A gear with teeth formed on the inner surface of a cylinder or cone.

Part 23018139 NSN 3020-01-214-9394

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05465
FIIG:
A27300
Concept No.:
1
App. Key:
AG
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
4.7000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
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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