Model: EA4438C

Internal Gear

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
7.0000 inches
Teeth Quantity
42
Mounting Hole Type And Quantity
6 plain axially through flange
Outside Diameter
8.0000 inches
Nominallength
2.310 inches
Teeth Type
Spur
Tooth Form
Standard
Flange Diameter
12.750 inches
Pressure Angle
20.0000 degrees
Flange Thickness
0.6119 inches
Face Width
2.312 inches
Mounting Hole Diameter
0.641 inches axially through flange
Bolt Hole Circle Diameter
11.500 inches axially through flange
Material
Steel comp 65-35
Material Specification
Qq-s-681 federal specification single material response
Style Designator
Flanged ring
NSN
3020-00-237-3681
Part Number
EA4438C
Description
Gear,internal
CAGE
1DF03

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

Part EA4438C NSN 3020-00-237-3681

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:
60.0
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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