Model: N287-2B45

Groove Pulley

Properties:

Groove Depth
0.688 inches
Groove Width
Between 0.654 inches and 0.658 inches
Outside Diameter
5.063 inches
Overall Length
2.594 inches
Bolt Circle Diameter
2.125 inches
Bore Diameter
Between 1.500 inches and 1.501 inches
Bore Length
0.469 inches
Drilled Hole Diameter
0.406 inches
V Groove Angle In Deg
38.0
Pitch Diameter
4.688 inches
Material And Location
Iron, cast
Face Width
1.625 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Groove Quantity
2
Counterbore Feature
Not included
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
B
Bore Feature
Not included
Hub End Outside Diameter And Location
3.750 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.969 inches both ends
Style Designator
Webbed or spoked
NSN
3020-00-517-1620
Part Number
N287-2B45
Description
Pulley,groove
CAGE
57533

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 N287-2B45 NSN 3020-00-517-1620

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:
A
ESD:
ESD:
MMAC:
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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