Model: 4-40759-1

Groove Pulley

Properties:

Groove Depth
0.156 inches
Groove Width
0.150 inches
Outside Diameter
0.750 inches
Overall Length
0.438 inches
Bore Diameter
0.250 inches
Bore Length
0.438 inches
Groove Radius
0.005 inches
Material And Location
Steel, qq-s-763, class 324 hub and steel, mil-s-7420 hub
Face Width
0.327 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Included
Groove Quantity
1
Counterbore Feature
Not included
Bearing Quantity
1
Keying Facility
Not included
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Not offset
Lightening Hole
Included
Integral Cooling Vane
Not included
Groove Shape
U
Bore Feature
Included
Bearing Type
Ball
Hub End Outside Diameter And Location
0.415 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.056 inches both ends
Style Designator
Webbed or spoked
NSN
3020-00-070-6431
Part Number
4-40759-1
Description
Pulley,groove
CAGE
0JRC1

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 4-40759-1 NSN 3020-00-070-6431

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:
XJ
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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