Model: 818781

Sprocket Wheel

Special Features:

One 0.2090 in. Diameter hole part way through one side of bb end of hub, 3/8 in. Porm 1/64 from end

Properties:

Outside Diameter
Between 3.125 inches and 3.155 inches
Overall Length
Between 1.307 inches and 1.317 inches
Bore Diameter
Between 1.000 inches and 1.001 inches
Bore Length
Between 1.307 inches and 1.317 inches
Pitch Diameter
2.879 inches
Face Width
0.227 inches
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Not included
Keying Facility
Not included
Lightening Hole
Not included
Protruding Hub Characteristic
Stepped
Groove/step Location
Aa end
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
18
Asa Standard Chain Number
41
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
1.498 inches aa end and 1.499 inches aa end and 1.860 inches bb end and 1.890 inches bb end
Distance From Outside Flange/rim To Hub End And Location
0.313 inches aa end and 0.343 inches aa end and 0.700 inches bb end
First Step Face Largest Diameter And Location
1.860 inches aa end and 1.890 inches aa end
First Step Length And Location
0.125 inches aa end
Hub End Outside Diameter And Location
1.498 inches aa end and 1.499 inches aa end
Material
Steel, corrosion resisting
Material
Stainless steel
Style Designator
Plain
NSN
3020-00-273-1360
Part Number
818781
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 818781 NSN 3020-00-273-1360

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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