Model: C02851

Internal Gear

Special Features:

Unthreaded hole 90 degrees from threaded hole

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
1.8750 inches
Teeth Quantity
180
Mounting Hole Thread Series Designator
Unc transversely through hub between firstend flange and body
Mounting Hole Thread Size
0.112 inches transversely through hub between firstend flange and body
Mounting Hole Type And Quantity
1 plain transversely through hub between firstend flange and body and 1 threaded transversely through hub between firstend flange and body
Outside Diameter
2.2500 inches
Nominallength
0.500 inches
Teeth Type
Spur
Tooth Form
Standard
Flange Diameter
0.625 inches
Pressure Angle
20.0000 degrees
Flange Thickness
0.219 inches
Mounting Hole Diameter
0.059 inches transversely through hub between firstend flange and body
Material
Steel comp 303
Material Specification
Qq-s-764, type 303 cond a federal specification single material response
Surface Treatment
Passivate
Style Designator
Flanged ring
NSN
3020-00-139-4171
Part Number
C02851
Description
Gear,internal
CAGE
23386

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

Part C02851 NSN 3020-00-139-4171

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

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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