Model: SC4145

Sprocket Wheel

Properties:

Outside Diameter
2.656 inches
Overall Length
0.844 inches
Keyway Width
0.188 inches
Thread Size
A/a
Bore Diameter
0.752 inches
Bore Length
0.844 inches
Distance From Center Of Bore To Bottom Of Keyway
0.469 inches
Pitch Diameter
2.313 inches
Securing Hole Quantity
1
Face Width
0.156 inches
Guide
Not included
Design Form
Plain
Bore Type
Straight
Metallic Hardness Rating And Location
50.0 rockwell c body
Counterbore Feature
Not included
Hole Location
180 degrees from keyway
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole
Lightening Hole
Not included
Protruding Hub Characteristic
Plain
Securing Location
Aa end
Belt/chain/film Size For Which Designed
Roller chain
Roller Chain Pitch Type For Which Designed
Single pitch
Teeth Row Quantity
1
Teeth Quantity Per Row
19
Asa Standard Chain Number
35
Hardness Rating Test Method
Rockwell
Teeth Hardness Rating
50.0 rockwell c
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
0.375 inches
Hub End Outside Diameter And Location
1.719 inches aa end and 1.531 inches bb end
Distance From Outside Flange/rim To Hub End And Location
0.641 inches aa end and 0.031 inches bb end
Material
Steel
Material
Steel
Quantity
1
Surface Treatment
Cadmium
Style Designator
Plain
Surface Treatment
Cadmium plated
NSN
3020-00-287-7571
Part Number
SC4145
Description
Sprocket Wheel
CAGE
03670

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 SC4145 NSN 3020-00-287-7571

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:
U
ESD:
ESD:
MMAC:
SX
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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