Model: 290040C

Groove Pulley

Properties:

Counterbore Diameter
2.680 inches
Counterbore Depth
1.150 inches
Groove Depth
0.635 inches
Groove Width
0.500 inches
Outside Diameter
6.620 inches
Overall Length
2.388 inches
Bolt Circle Diameter
4.000 inches
Keyway Width
0.185 inches
Thread Size
3/8-16
Bore Diameter
1.830 inches
Bore Length
2.388 inches
Distance From Center Of Bore To Bottom Of Keyway
1.008 inches
V Groove Angle In Deg
38.0
Pitch Diameter
6.370 inches
Securing Hole Quantity
8
Material And Location
Iron, cast
Face Width
0.755 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Groove Quantity
1
Counterbore Feature
Included
Counterbore Location
Bb end
Hole Location
Thru pulley body
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Standard V-belt Section Designation For Which Designed
A
Bore Feature
Included
Protruding Hub Characteristic
Stepped or plain
Securing Location
Aa end
Hub End Outside Diameter And Location
4.800 inches aa end and 3.245 inches bb end
Distance From Outside Flange/rim To Hub End And Location
1.410 inches aa end and 0.223 inches bb end
First Step Face Largest Diameter And Location
2.910 inches aa end
Second Step Face Largest Diameter And Location
4.800 inches aa end
First Step Length And Location
0.693 inches aa end
Second Step Length And Location
0.442 inches aa end
Third Step Length And Location
0.275 inches aa end
Hub End Outside Diameter And Location
2.630 inches aa end
Quantity
1
Style Designator
Webbed or spoked
NSN
3020-00-823-5962
Part Number
290040C
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 290040C NSN 3020-00-823-5962

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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