Model: 317873

Sprocket Wheel

Properties:

Counterbore Diameter
2.375 inches and 2.281 inches and 2.281 inches
Counterbore Depth
Between 0.344 inches and 0.134 inches and 0.138 inches and 0.134 inches and 0.138 inches
Outside Diameter
3.938 inches
Overall Length
2.563 inches
Bore Diameter
Between 2.046 inches and 2.047 inches
Bore Length
Between 1.125 inches and 1.130 inches
Pitch Diameter
3.672 inches
Face Width
Between 1.390 inches and 1.405 inches
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Included
Counterbore Location
Aa end
Keying Facility
Not included
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
3
Center To Center Distance Between Teeth Rows
0.562 inches
Teeth Quantity Per Row
23
Asa Standard Chain Number
40-3
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
0.500 inches
Hub End Outside Diameter And Location
3.375 inches aa end
Distance From Outside Flange/rim To Hub End And Location
1.156 inches aa end
Material
Iron, cast
Material
Iron cast
Style Designator
Plain
NSN
3020-00-414-8131
Part Number
317873
Description
Sprocket Wheel
CAGE
1ML14

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 317873 NSN 3020-00-414-8131

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

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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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