Model: 2040866

Internal Gear

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
3.2941 inches
Teeth Quantity
56
Hardness Rating
34.0 rockwell c and 38.0 rockwell c
Mounting Hole Type And Quantity
6 plain axially through body, first end
Outside Diameter
3.6230 inches
Nominallength
0.6300 inches
Teeth Type
Spur
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
29.0000 degrees
Face Width
0.1950 inches
Counterbore Depth
0.3650 inches counterbore, first end
Counterbore Diameter
3.4040 inches counterbore, first end
Hub Style Designator
Plain first end
Hub Diameter
3.5500 inches first end
Mounting Hole Diameter
0.1080 inches axially through body, first end
Material
Steel comp 4130
Material Specification
Mil-s-6758 military specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification single treatment response
NSN
3020-01-129-0874
Part Number
2040866
Description
Gear,internal
CAGE
70210

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

Part 2040866 NSN 3020-01-129-0874

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:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
121870
UFC:
64910
LTL:
77.5
LCL:
--
WCC:
576
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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