Model: 1-19903

Groove Pulley

Properties:

Counterbore Diameter
2.500 inches
Counterbore Depth
2.188 inches
Groove Depth
0.438 inches
Groove Width
0.625 inches
Outside Diameter
8.375 inches
Overall Length
2.625 inches
Keyway Width
0.500 inches
Thread Size
7/16-20 or 3/8-16
Bore Diameter
2.125 inches
Bore Length
2.625 inches
Distance From Center Of Bore To Bottom Of Keyway
1.875 inches
V Groove Angle In Deg
34.0
Pitch Diameter
8.025 inches
Securing Hole Quantity
1 or 4
Material And Location
Steel
Face Width
1.000 inches
Design Form
Plain
Bore Type
Straight
Bearings
Not included
Groove Quantity
1
Counterbore Feature
Included
Counterbore Location
Bb end
Hole Location
1.250 in. From hub end, four through hub 90 degrees apart
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole or drilled hole
Split Hub Feature
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Included
Protruding Hub Characteristic
Plain
Securing Location
Aa end
Hub End Outside Diameter And Location
5.500 inches aa end
Distance From Outside Flange/rim To Hub End And Location
1.625 inches aa end
Quantity
1
Style Designator
Plain
NSN
3020-00-792-5139
Part Number
1-19903
Description
Pulley,groove
CAGE
88687

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 1-19903 NSN 3020-00-792-5139

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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
19.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
A
SPI No.:
SPI Rev.:
SPC Mkg:
99
LVL_A:
G
LVL_B:
R

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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