Model: 7748902

Groove Pulley

Special Features:

All welded areas are done iaw spe. Mil-w-12332. Diametrical variation ogroove is .015 or less

Properties:

Groove Depth
0.545 inches
Groove Width
0.500 inches
Outside Diameter
Between 7.162 inches and 7.212 inches
Overall Length
Between 2.504 inches and 2.522 inches
Bolt Circle Diameter
2.810 inches
Bore Diameter
Between 2.251 inches and 2.253 inches
Bore Length
0.074 inches
Drilled Hole Diameter
0.344 inches
V Groove Angle In Deg
36.0
Securing Hole Quantity
6
Material And Location
Steel, aisi c1006 and steel, aisi c1008
Face Width
0.724 inches
Design Form
Plain
Bore Type
Straight
Bearings
Not included
Groove Quantity
1
Counterbore Feature
Not included
Hole Location
Equally spaced around bore
Keying Facility
Not included
Securing Method
Drilled hole
Split Hub Feature
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Included
Securing Location
Aa end
Distance From Outside Flange/rim To Hub End And Location
2.441 inches aa end and 1.785 inches bb end
Surface Treatment
Cadmium
Style Designator
Webbed or spoked
Surface Treatment
Cadmium
NSN
3020-00-055-7572
Part Number
7748902
Description
Pulley,groove
CAGE
19207

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 7748902 NSN 3020-00-055-7572

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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