Model: 203075

Sprocket Wheel

Properties:

Outside Diameter
Between 4.028 inches and 4.038 inches
Overall Length
Between 0.588 inches and 0.598 inches
Keyway Width
Between 0.124 inches and 0.128 inches
Bore Diameter
Between 0.669 inches and 0.670 inches
Bore Length
Between 0.588 inches and 0.598 inches
Distance From Center Of Bore To Bottom Of Keyway
0.397 inches
Pitch Diameter
3.826 inches
Face Width
Between 0.163 inches and 0.173 inches
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Not included
Keying Facility
Included
Keying Facility Type
Keyway
Lightening Hole
Not included
Protruding Hub Characteristic
Plain
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
32
Hardness Rating Test Method
Not rated
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
0.6698 inches aa end
Distance From Outside Flange/rim To Hub End And Location
0.425 inches aa end
Material
Steel, sae 1040 or steel, sae 1050 or steel, sae 1113
Material
Steel comp 1040 or steel comp 1050 or steel comp 1213
Material Specification
Sae 1040 assn standard 1st material response and sae 1050 assn standard 2nd material response and sae 1113 assn standard 3rd material response
Quantity
1
Style Designator
Plain
NSN
3020-00-266-7677
Part Number
203075
Description
Sprocket Wheel
CAGE
90192

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 203075 NSN 3020-00-266-7677

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:
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

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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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