Model: SC-D-1637L

Sprocket Wheel

Properties:

Overall Length
Between 0.920 inches and 0.922 inches
Keyway Width
0.376 inches
Bore Diameter
Between 2.749 inches and 2.750 inches
Bore Length
Between 0.920 inches and 0.922 inches
Distance From Center Of Bore To Bottom Of Keyway
1.550 inches
Pitch Diameter
5.032 inches
Face Width
0.469 inches
Guide
Not included
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
21
Asa Standard Chain Number
60w
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
0.750 inches
Hub End Outside Diameter And Location
3.500 inches aa end
Distance From Outside Flange/rim To Hub End And Location
0.453 inches aa end
Material
Steel
Material
Steel
Quantity
1
Style Designator
Plain
NSN
3020-00-407-7745
Part Number
SC-D-1637L
Description
Sprocket Wheel
CAGE
80063

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 SC-D-1637L NSN 3020-00-407-7745

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

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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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