Model: 8-52-53M

Groove Pulley

Properties:

Groove Depth
0.356 inches
Groove Width
0.502 inches
Outside Diameter
1.312 inches
Overall Length
5.188 inches
Bore Diameter
0.315 inches
Bore Length
0.531 inches
Groove Radius
0.200 inches
Material And Location
Steel, corrosion resisting
Face Width
3.650 inches
Design Form
Plain
Bore Type
Straight
Bearings
Not included
Groove Quantity
7
Counterbore Feature
Not included
Keying Facility
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
U
Bore Feature
Included
Protruding Hub Characteristic
Stepped
Hub End Outside Diameter And Location
0.590 inches aa end
Distance From Outside Flange/rim To Hub End And Location
1.538 inches aa end
First Step Face Largest Diameter And Location
0.875 inches aa end
First Step Length And Location
0.520 inches aa end
Second Step Length And Location
1.417 inches aa end
Hub End Outside Diameter And Location
0.590 inches aa end
Style Designator
Plain
NSN
3020-01-221-7491
Part Number
8-52-53M
Description
Pulley,groove
CAGE
32386

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 8-52-53M NSN 3020-01-221-7491

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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