Model: 8391421

Sprocket Wheel

Properties:

Outside Diameter
Between 11.141 inches and 11.156 inches
Overall Length
2.875 inches
Key Width
Between 0.500 inches and 0.502 inches
Thread Size
3/8-24 thd size
Bore Diameter
Between 2.000 inches and 2.001 inches
Bore Length
2.875 inches
Distance From Center Of Bore To Bottom Of Keyway
Between 1.228 inches and 1.238 inches
Pitch Diameter
11.156 inches
Securing Hole Quantity
1
Face Width
Between 1.469 inches and 1.500 inches
Guide
Not included
Design Form
Webbed
Bore Type
Straight
Counterbore Feature
Not included
Hole Location
Located on top of keyway
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole
Lightening Hole
Not included
Securing Location
Aa end
Belt/chain/film Size For Which Designed
Silent chain
Teeth Row Quantity
1
Teeth Quantity Per Row
35
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
1.000 inches
Hub End Outside Diameter And Location
3.310 inches aa end and 3.314 inches aa end and 3.3125 inches bb end
Distance From Outside Flange/rim To Hub End And Location
1.344 inches aa end and 1.375 inches aa end
Material
Steel
Material
Steel
Quantity
1
Style Designator
Webbed or spoked
NSN
3020-00-314-0563
Part Number
8391421
Description
Sprocket Wheel
CAGE
19207

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 8391421 NSN 3020-00-314-0563

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
126840
UFC:
64280
LTL:
85.0
LCL:
85.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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