Model: NAK41

Groove Pulley

Properties:

Groove Depth
0.490 inches
Groove Width
0.490 inches
Outside Diameter
4.000 inches
Overall Length
1.500 inches
Bore Diameter
1.000 inches
Bore Length
1.500 inches
V Groove Angle In Deg
34.0
Pitch Diameter
3.500 inches and 3.900 inches
Material And Location
Iron, cast
Face Width
0.750 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Included
Groove Quantity
1
Counterbore Feature
Not included
Bearing Quantity
1
Keying Facility
Not included
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Not offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Standard V-belt Section Designation For Which Designed
3l and 4l
Bore Feature
Included
Bearing Type
Needle roller
Protruding Hub Characteristic
Plain
Hub End Outside Diameter And Location
1.938 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.625 inches aa end and 0.125 inches bb end
Surface Treatment
Paint
Style Designator
Webbed or spoked
Surface Treatment
Painted
NSN
3020-01-077-4985
Part Number
NAK41
Description
Pulley,groove
CAGE
71176

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 NAK41 NSN 3020-01-077-4985

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:
SX
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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