Model: BL6154

Groove Pulley

Properties:

Groove Depth
0.195 inches
Groove Width
0.200 inches
Outside Diameter
4.430 inches
Overall Length
2.688 inches
Bolt Circle Diameter
1.875 inches
Thread Size
0.250-18
Bore Diameter
0.625 inches
Bore Length
1.438 inches
V Groove Angle In Deg
45.0
Securing Hole Quantity
4
Material And Location
Aluminum alloy
Face Width
1.514 inches
Design Form
Spoked
Bore Type
Straight
Bearings
Not included
Groove Quantity
3
Counterbore Feature
Not included
Hole Location
90 degrees apart
Keying Facility
Not included
Securing Method
Threaded hole
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Not offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Included
Protruding Hub Characteristic
Stepped
Securing Location
Pulley surface
Hub End Outside Diameter And Location
1.438 inches aa end and 0.625 inches bb end
Distance From Outside Flange/rim To Hub End And Location
0.655 inches aa end and 0.518 inches bb end
First Step Face Largest Diameter And Location
2.312 inches aa end and 4.125 inches bb end
Second Step Face Largest Diameter And Location
4.125 inches aa end
First Step Length And Location
0.125 inches aa end and 0.318 inches bb end
Third Step Length And Location
0.218 inches aa end
Hub End Outside Diameter And Location
1.438 inches aa end and 0.625 inches bb end
Style Designator
Webbed or spoked
NSN
3020-00-989-3739
Part Number
BL6154
Description
Pulley,groove
CAGE

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

Part BL6154 NSN 3020-00-989-3739

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08109
FIIG:
T353-A
Concept No.:
1
App. Key:
AA
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:
127300
UFC:
64560
LTL:
60.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8487900080
  • SITC: 74999
  • End Use: Industrial machines, other
  • NAICS: 333999
  • USDA: 1

Freight Class: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers

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