Model: 820842

Sprocket Wheel

Properties:

Spline Major Diameter
Between 0.649 inches and 0.659 inches
Outside Diameter
3.074 inches
Overall Length
Between 0.683 inches and 0.688 inches
Spline Quantity
19
Spline Minor Diameter
Between 0.563 inches and 0.566 inches
Bore Length
Between 0.683 inches and 0.688 inches
Pitch Diameter
2.873 inches
Face Width
0.168 inches
Guide
Not included
Design Form
Plain
Bore Type
Straight spline or involute spline
Spline Pressure Angle In Deg
30.0
Spline Length
Between 0.683 inches and 0.688 inches
Counterbore Feature
Not included
Spline Pitch Diameter
0.5938 inches
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
24
Asa Standard Chain Number
35
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
0.375 inches
Hub End Outside Diameter And Location
2.438 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.518 inches both ends
Material
Steel
Material
Steel
Style Designator
Plain
NSN
3020-00-895-9109
Part Number
820842
Description
Sprocket Wheel
CAGE
79805

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 820842 NSN 3020-00-895-9109

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

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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