Model: DB74947

Sprocket Wheel

Properties:

Outside Diameter
6.126 inches
Overall Length
Between 1.437 inches and 1.563 inches
Keyway Width
Between 0.375 inches and 0.377 inches
Thread Size
3/8-24
Bore Diameter
Between 1.626 inches and 1.628 inches
Bore Length
Between 1.437 inches and 1.563 inches
Distance From Center Of Bore To Bottom Of Keyway
Between 0.988 inches and 0.997 inches
Pitch Diameter
5.746 inches
Securing Hole Quantity
1
Face Width
Between 0.448 inches and 0.459 inches
Guide
Not included
Design Form
Plain
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
Protruding Hub Characteristic
Plain
Securing 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
24
Asa Standard Chain Number
60
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
2.937 inches aa end and 3.063 inches aa end
Distance From Outside Flange/rim To Hub End And Location
0.989 inches aa end and 1.103 inches aa end
Material
Steel, qq-s-633, fs1020-canceled
Material
Steel comp 1020
Material Specification
Qq-s-633, fs1020-canceled federal specification single material response
Quantity
1
Surface Treatment
Phosphate
Style Designator
Plain
Surface Treatment
Phosphate coated
Fsc Application Data
Winch, tank recovery vehicle
NSN
3020-00-287-8682
Part Number
DB74947
Description
Sprocket Wheel
CAGE
08018

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 DB74947 NSN 3020-00-287-8682

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:
117020
UFC:
59820
LTL:
60.0
LCL:
60.0
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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