Model: B1303-1-5

Sprocket Wheel

Properties:

Counterbore Diameter
5.880 inches
Counterbore Depth
0.063 inches
Outside Diameter
20.640 inches
Overall Length
0.750 inches
Bolt Circle Diameter
8.000 inches
Bore Diameter
Between 6.005 inches and 6.010 inches
Bore Length
0.750 inches
Drilled Hole Diameter
0.641 inches
Pitch Diameter
20.062 inches
Securing Hole Quantity
6
Face Width
0.575 inches
Guide
Not included
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Included
Counterbore Location
Aa end
Hole Location
On face of hub
Keying Facility
Not included
Securing Method
Drilled hole
Lightening Hole
Not included
Protruding Hub Characteristic
Plain
Securing Location
Both ends
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
63
Asa Standard Chain Number
80
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
17.640 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.088 inches both ends
Material
Steel, qq-s-766, class 321, cond a
Material
Steel comp 321
Material Specification
Qq-s-766, class 321, cond a federal specification single material response
Style Designator
Plain
NSN
3020-00-299-2471
Part Number
B1303-1-5
Description
Sprocket Wheel
CAGE
72907

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 B1303-1-5 NSN 3020-00-299-2471

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:
A
ESD:
ESD:
MMAC:
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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