Model: 3B7-0QD

Groove Pulley

Properties:

Groove Depth
0.640 inches
Groove Width
0.587 inches
Outside Diameter
7.360 inches
Bolt Circle Diameter
3.250 inches and 3.250 inches
Thread Size
5/16-18
Bore Length
1.300 inches
Drilled Hole Diameter
0.375 inches
V Groove Angle In Deg
36.0
Pitch Diameter
7.010 inches
Securing Hole Quantity
3 and 3
Taper Bore Major Diameter
2.800 inches
Taper Bore Minor Diameter
2.745 inches
Material And Location
Steel
Design Form
Webbed
Bore Type
Tapered
Bearings
Not included
Taper Major Diameter Location
Aa end
Groove Quantity
3
Counterbore Feature
Not included
Hole Location
Thru body
Keying Facility
Not included
Securing Method
Drilled hole and threaded hole
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
Securing Location
Both ends
Hub End Outside Diameter And Location
4.400 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.678 inches aa end and 0.562 inches bb end
Surface Treatment
Paint
Style Designator
Webbed or spoked
Surface Treatment
Painted
NSN
3020-00-933-7930
Part Number
3B7-0QD
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 3B7-0QD NSN 3020-00-933-7930

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:
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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