Model: B2793

Internal Gear

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
1.4730 inches
Teeth Quantity
69
Bore Style
Plain both ends
Mounting Hole Thread Series Designator
Unf axially through body, first end
Hardness Rating
32.0 rockwell c and 35.0 rockwell c
Mounting Hole Thread Size
0.138 inches axially through body, first end
Mounting Hole Type And Quantity
3 threaded axially through body, first end
Outside Diameter
1.6250 inches
Nominallength
0.625 inches
Teeth Type
Spur
Pressure Angle
20.0000 degrees
Face Width
0.375 inches
Bore Diameter
0.750 inches both ends
Material
Steel comp 4130
Material Specification
Mil-s-6758 military specification single material response
Surface Treatment
Phosphate
Style Designator
Solid back ring, hubless
NSN
3020-00-708-2473
Part Number
B2793
Description
Gear,internal
CAGE
17472

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

Part B2793 NSN 3020-00-708-2473

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:
65.0
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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