Model: WLM200012

Internal Gear

Properties:

Body Style
Plain, solid
Spline Quantity
23 both ends
Pitch Diameter
5.5000 inches
Teeth Quantity
66
Bore Style
Involute spline both ends
Spline Pitch Diameter
1.9170 inches both ends
Hardness Rating
55.0 rockwell c and 60.0 rockwell c
Outside Diameter
6.375 inches
Nominallength
3.000 inches
Teeth Type
Spur
Tooth Form
Stub
Pressure Angle
20.0000 degrees
Bore Diameter
1.841 inches both ends
Precision Classification
Quality number 8
Material
Steel comp 4140
Style Designator
Plain ring
NSN
3020-01-172-0779
Part Number
WLM200012
Description
Gear,internal
CAGE
0MKW7

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

Part WLM200012 NSN 3020-01-172-0779

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:
4.2000lbs
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:
197339
UFC:
96710
LTL:
65.0
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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