Model: 39-2290-001

Groove Pulley

Properties:

Groove Depth
0.081 inches
Groove Width
0.092 inches
Outside Diameter
Between 4.749 inches and 4.751 inches
Overall Length
1.188 inches
Keyway Width
Between 0.188 inches and 0.190 inches
Thread Size
1/4-28
Bore Diameter
Between 0.750 inches and 0.751 inches
Bore Length
0.813 inches
Distance From Center Of Bore To Bottom Of Keyway
0.457 inches
V Groove Angle In Deg
40.0
Pitch Diameter
Between 4.699 inches and 4.701 inches
Securing Hole Quantity
2
Material And Location
Aluminum alloy, qq-a-225/6, alloy 2024, t351
Face Width
0.688 inches
Design Form
Plain
Bore Type
Straight
Bearings
Not included
Groove Quantity
5
Counterbore Feature
Not included
Hole Location
0.281 in. From hub end
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole
Split Hub Feature
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Included
Protruding Hub Characteristic
Plain
Securing Location
Bb end
Hub End Outside Diameter And Location
1.500 inches aa end
Distance From Outside Flange/rim To Hub End And Location
0.375 inches aa end and 0.500 inches bb end
Quantity
1
Surface Treatment
Anodize
Style Designator
Webbed or spoked
Surface Treatment
Anodized
NSN
3020-01-246-6633
Part Number
39-2290-001
Description
Pulley,groove
CAGE
48ZY0

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 39-2290-001 NSN 3020-01-246-6633

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127320
UFC:
64560
LTL:
70.0
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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