Model: 78727R1

Groove Pulley

Properties:

Groove Depth
0.750 inches
Groove Width
0.750 inches
Outside Diameter
4.875 inches
Overall Length
Between 2.560 inches and 2.583 inches
Bolt Circle Diameter
1.938 inches
Drilled Hole Diameter
0.266 inches
V Groove Angle In Deg
36.0
Securing Hole Quantity
4
Material And Location
Steel, aisi c1010
Face Width
1.000 inches
Design Form
Webbed
Groove Quantity
1
Hole Location
Equally spaced around hubparallel w/shaft centerline
Securing Method
Drilled hole
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Not included
Securing Location
Aa end
Distance From Outside Flange/rim To Hub End And Location
1.560 inches aa end and 1.583 inches aa end and 2.500 inches bb end
Surface Treatment
Nnamel, black
Style Designator
Webbed or spoked
Surface Treatment
Nnamel, black
NSN
3020-00-873-2825
Part Number
78727R1
Description
Pulley,groove
CAGE
31007

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 78727R1 NSN 3020-00-873-2825

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:
1.1000lbs
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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