Model: 3704

Cone Pulley

Properties:

Groove Depth
0.500 inches
Groove Width
0.438 inches
Overall Length
1.375 inches
Thread Size
1/4-20
Bore Diameter
Between 0.749 inches and 0.751 inches
Bore Length
1.375 inches
V Groove Angle In Deg
40.0
Securing Hole Quantity
1
Face Type
Step groove
Material And Location
Steel
Face Width
1.375 inches
Design Form
Plain
Bore Type
Straight
Groove Quantity
2
Counterbore Feature
Not included
Step Outside Diameter
5.000 inches and 4.000 inches
Hole Location
In largest diameter groove
Keying Facility
Not included
Securing Method
Threaded hole
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Standard V-belt Section Designation For Which Designed
A
Bore Bearing
Not included
V Groove Pitch Diameter
4.39375 inches and 3.59375 inches
Style Designator
Plain
NSN
3020-00-528-0557
Part Number
3704
Description
Pulley,cone
CAGE

A pulley having two or more adjoining grooved, flat or crowned faces in steps of different diameters or one having a single tapered face. For pulleys encased in a shell or frame, see block, tackle.

Part 3704 NSN 3020-00-528-0557

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08110
FIIG:
T353-B
Concept No.:
1
App. Key:
BA
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:
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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