Model: 4390746

Groove Pulley
Description:

2.820 inches counterbore diameter, 1.010 inches counterbore depth, 0.688 inches groove depth, 0.785 inches groove width, 10.414 inches outside diameter.

Properties:

Counterbore Diameter
2.820 inches
Counterbore Depth
1.010 inches
Groove Depth
0.688 inches
Groove Width
0.785 inches
Outside Diameter
10.414 inches
Overall Length
6.312 inches
Bolt Circle Diameter
5.250 inches
Thread Size
0.500-13
Bore Length
2.810 inches
V Groove Angle In Deg
38.0
Pitch Diameter
9.806 inches
Securing Hole Quantity
6
Taper Bore Major Diameter
2.220 inches
Taper Bore Minor Diameter
2.046 inches
Material And Location
Any acceptable
Face Width
4.440 inches
Design Form
Spoked
Bore Type
Tapered
Bearings
Not included
Groove Quantity
2
Counterbore Feature
Included
Counterbore Location
Bb end
Hole Location
Through body
Keying Facility
Not included
Securing Method
Threaded hole
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Offset
Lightening Hole
Not included
Integral Cooling Vane
Included
Groove Shape
V
Bore Feature
Included
Securing Location
Aa end
Hub End Outside Diameter And Location
3.500 inches aa end
Distance From Outside Flange/rim To Hub End And Location
2.000 inches aa end and 3.122 inches bb end
Style Designator
Webbed or spoked
NSN
3020-00-006-3999
Part Number
4390746
Description
Pulley,groove
CAGE
6N299

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 4390746 NSN 3020-00-006-3999

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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