Model: CA139S4501-903703PC57

Sprocket Wheel

Special Features:

2 holes 0.750 in. Diameter 180 degrees apart on 7.375 in. Diameter bolt circle, one hole located on top of keyway

Properties:

Outside Diameter
11.718 inches
Overall Length
1.875 inches
Keyway Width
Between 0.499 inches and 0.500 inches
Bore Diameter
Between 2.1660 inches and 2.1665 inches
Bore Length
1.875 inches
Distance From Center Of Bore To Bottom Of Keyway
1.333 inches
Pitch Diameter
11.156 inches
Face Width
Between 1.770 inches and 1.798 inches
Design Form
Webbed
Bore Type
Straight
Counterbore Feature
Not included
Keying Facility
Included
Keying Facility Type
Keyway
Lightening Hole
Not included
Belt/chain/film Size For Which Designed
Roller chain
Roller Chain Pitch Type For Which Designed
Single pitch
Teeth Row Quantity
2
Center To Center Distance Between Teeth Rows
1.153 inches
Teeth Quantity Per Row
35
Asa Standard Chain Number
80-2
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
1.000 inches
Hub End Outside Diameter And Location
3.625 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.143 inches aa end and 0.153 inches aa end and 0.023 inches bb end
Material
Steel, mil-s-16788
Material
Steel comp 1010 or steel comp 1020 or steel comp 1030 or steel comp 1040 or steel comp 1050 or steel comp 1060 or steel comp 1080 or steel comp 1095
Material Specification
Mil-s-16788 military specification single material response
Quantity
1
Style Designator
Webbed or spoked
NSN
3020-00-289-7929
Part Number
CA139S4501-903703PC57
Description
Sprocket Wheel
CAGE
80064

A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

Part CA139S4501-903703PC57 NSN 3020-00-289-7929

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04456
FIIG:
T353-C
Concept No.:
App. Key:
CA
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
117020
UFC:
59820
LTL:
60.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483901000
  • SITC: 74890
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Chain sprockets and parts thereof

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