Model: 37438

Groove Pulley

Properties:

Groove Depth
0.531 inches
Groove Width
Between 0.375 inches and 0.380 inches
Outside Diameter
6.375 inches
Overall Length
2.343 inches
Keyway Width
Between 0.1885 inches and 0.1905 inches
Bore Diameter
Between 1.002 inches and 1.003 inches
Bore Length
1.000 inches
Distance From Center Of Bore To Bottom Of Keyway
0.595 inches
V Groove Angle In Deg
28.0
Pitch Diameter
5.832 inches
Material And Location
Steel, qq-s-633, fs1010-canceled or steel, qq-s-681, class 2
Face Width
2.093 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Groove Quantity
4
Counterbore Feature
Not included
Keying Facility
Included
Keying Facility Type
Keyway
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
Included
Hub End Outside Diameter And Location
1.745 inches both ends and 1.750 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.250 inches aa end
Quantity
1
Style Designator
Webbed or spoked
NSN
3020-00-204-2252
Part Number
37438
Description
Pulley,groove
CAGE

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 37438 NSN 3020-00-204-2252

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127300
UFC:
64560
LTL:
60.0
LCL:
60.0
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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