Model: 647743-000

Sprocket Wheel

Properties:

Outside Diameter
1.679 inches
Overall Length
0.125 inches
Bore Diameter
Between 1.312 inches and 1.314 inches
Bore Length
0.125 inches
Pitch Diameter
1.5896 inches
Face Width
0.062 inches
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Not included
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
1
Teeth Quantity Per Row
34
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
0.1475 inches
Hub End Outside Diameter And Location
1.437 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.031 inches both ends
Material
Brass, qq-b-611, comp b, 1/2 h-canceled
Material
Copper alloy 360
Material Specification
Qq-b-611, comp b, 1/2 h-canceled federal specification single material response
Surface Treatment
Chromium
Style Designator
Plain
Surface Treatment
Chromium plated
NSN
3020-00-517-1397
Part Number
647743-000
Description
Sprocket Wheel
CAGE

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 647743-000 NSN 3020-00-517-1397

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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