Model: 3900434

Groove Pulley

Properties:

Groove Depth
0.500 inches
Groove Width
0.500 inches
Outside Diameter
7.125 inches
Overall Length
2.750 inches
Bolt Circle Diameter
1.750 inches
Bore Diameter
0.625 inches
Bore Length
0.125 inches
Drilled Hole Diameter
0.312 inches
V Groove Angle In Deg
42.0
Pitch Diameter
6.875 inches
Securing Hole Quantity
4
Material And Location
Steel
Face Width
1.250 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Groove Quantity
1
Counterbore Feature
Not included
Hole Location
Equally spaced on body
Keying Facility
Not included
Securing Method
Drilled 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
Aa end
Hub End Outside Diameter And Location
3.250 inches aa end
Distance From Outside Flange/rim To Hub End And Location
1.500 inches aa end and 2.625 inches bb end
Style Designator
Webbed or spoked
NSN
3020-00-486-3740
Part Number
3900434
Description
Pulley,groove
CAGE
7X677

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 3900434 NSN 3020-00-486-3740

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:
60.0
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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