Model: 556409

Groove Pulley

Properties:

Groove Depth
0.560 inches
Groove Width
0.515 inches
Outside Diameter
Between 3.990 inches and 4.010 inches
Overall Length
Between 1.605 inches and 1.625 inches
Bore Diameter
Between 0.874 inches and 0.875 inches
Bore Length
Between 1.305 inches and 1.335 inches
V Groove Angle In Deg
36.0
Pitch Diameter
Between 3.640 inches and 3.660 inches
Material And Location
Steel
Face Width
Between 1.495 inches and 1.505 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
Bore Feature
Included
Protruding Hub Characteristic
Plain
Hub End Outside Diameter And Location
1.400 inches aa end and 1.400 inches bb end
Distance From Outside Flange/rim To Hub End And Location
0.115 inches aa end and 0.295 inches bb end
Style Designator
Webbed or spoked
NSN
3020-01-019-7720
Part Number
556409
Description
Pulley,groove
CAGE
15434

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 556409 NSN 3020-01-019-7720

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.0000lbs
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

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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