Model: DM390

Groove Pulley

Special Features:

Two grooves 0.084 in. W, 0.128 in. Deep in center of bore, one grove in face of hub 0.625 w, 0.687 deep, 35 degrees angle

Properties:

Counterbore Diameter
3.000 inches
Counterbore Depth
0.781 inches
Groove Depth
0.687 inches
Groove Width
0.656 inches
Outside Diameter
6.000 inches
Overall Length
2.281 inches
Bore Diameter
2.047 inches
Bore Length
2.281 inches
V Groove Angle In Deg
34.0
Pitch Diameter
5.9375 inches
Material And Location
Aluminum alloy
Face Width
1.624 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Groove Quantity
2
Counterbore Feature
Included
Counterbore Location
Aa end
Keying Facility
Not included
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Included
Hub End Outside Diameter And Location
4.750 inches aa end
Distance From Outside Flange/rim To Hub End And Location
0.647 inches bb end
Style Designator
Plain
NSN
3020-00-691-1142
Part Number
DM390
Description
Pulley,groove
CAGE
0EM33

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 DM390 NSN 3020-00-691-1142

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:
6.5 X 6.5 X 2.5
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

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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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