Model: 428423

Flat Pulley

Properties:

Counterbore Diameter
0.500 inches and 0.620 inches
Counterbore Depth
0.345 inches and 0.120 inches
Outside Diameter
0.750 inches
Overall Length
0.800 inches
Bore Diameter
0.375 inches
Bore Length
0.800 inches
Material And Location
Aluminum alloy, qq-a-225/8, alloy 6061, t6
Face Width
0.220 inches
Design Form
Plain
Bore Type
Straight
Bearings
Not included
Counterbore Feature
Included
Counterbore Location
Both ends
Keying Facility
Not included
Split Hub Feature
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Crown Face
Not included
Rim Type
Solid
Bore Feature
Included
Protruding Hub Characteristic
Plain
Hub End Outside Diameter And Location
0.626 inches aa end
Distance From Outside Flange/rim To Hub End And Location
0.580 inches aa end
Style Designator
Plain
Surface Treatment
Chemical film
NSN
3020-01-254-9943
Part Number
428423
Description
Pulley,flat
CAGE
91417

A pulley with a straight or crowned face. The item may include belt aligning flange(s). Excludes pulley, cone. For pulleys encased in a shell or frame, see block, tackle.

Part 428423 NSN 3020-01-254-9943

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08111
FIIG:
T353-A
Concept No.:
1
App. Key:
AB
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
1.0 X 1.0 X 0.2
Paclk Weight:
--
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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