Model: K8703751G1

Groove Pulley

Special Features:

1 hole located in bottom of pulley groove

Properties:

Groove Depth
0.563 inches
Groove Width
0.450 inches
Outside Diameter
3.813 inches
Overall Length
2.188 inches
Keyway Width
0.188 inches
Thread Size
1/4 - 20
Bore Diameter
Between 0.625 inches and 0.630 inches
Bore Length
2.125 inches
Distance From Center Of Bore To Bottom Of Keyway
0.406 inches
V Groove Angle In Deg
38.0
Pitch Diameter
3.500 inches
Securing Hole Quantity
2
Furnished Items And Quantity
Key, 1; setscrews, 2
Material And Location
Iron, n, 46-i-5, class a
Face Width
0.750 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Groove Quantity
1
Counterbore Feature
Not included
Hole Location
Located on top of keyway
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Not offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Included
Protruding Hub Characteristic
Stepped
Securing Location
Both ends
Hub End Outside Diameter And Location
1.250 inches both ends
Distance From Outside Flange/rim To Hub End And Location
1.438 inches both ends
First Step Face Largest Diameter And Location
2.031 inches both ends
First Step Length And Location
0.063 inches both ends
Quantity
1
Style Designator
Webbed or spoked
NSN
3020-00-517-1760
Part Number
K8703751G1
Description
Pulley,groove
CAGE
21150

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 K8703751G1 NSN 3020-00-517-1760

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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