NSN 3020-00-098-1781

Groove Pulley

FSC: 3020     NIIN: 000981781

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Product Characteristics

NSN:
3020000981781
Demilitarization:
NO
INC:
08109
Shelf Life:
N/A
Spline Major Diameter:
0.682 inches
Groove Depth:
0.187 inches
Outside Diameter:
4.375 inches
Bolt Circle Diameter:
2.500 inches
Spline Quantity:
12
Spline Minor Diameter:
Between 0.560 inches and 0.563 inches
Drilled Hole Diameter:
Between 0.191 inches and 0.194 inches
V Groove Angle In Deg:
30.0
Securing Hole Quantity:
18
Material And Location:
Aluminum alloy, 24st, aluminum co of america or aluminum alloy, ams 4037,
Face Width:
Between 0.225 inches and 0.250 inches
Design Form:
Plain
Bore Type:
Involute spline
Bearings:
Not included
Spline Pressure Angle In Deg:
30.0
Spline Length:
Between 0.223 inches and 0.225 inches
Groove Quantity:
1
Spline Pitch Diameter:
0.6000 inches
Hole Location:
Holes equally spaced, 1st hole in line w/centerline through spline grooves within 0.030
Securing Method:
Drilled hole
Split Hub Feature:
Not included
Lightening Hole:
Not included
Integral Cooling Vane:
Not included
Groove Shape:
V
Bore Feature:
Included
Special Features:
Securing holescounterbored 0.312 in. Diaby .037/.077 in. Deep, onerectangular notch located in outer edge, base of notch 1.530/1.540 in. From center, 0.498/0.501 in. W
Surface Treatment:
Painted, hs35 73030
Style Designator:
Plain
Surface Treatment:
Painted, hs35 73030

Part Numbers

  • 321250
    HAMILTON SUNDSTRAND CORPORATION

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8487900080 - Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers.

Professional Distribution

  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   AS9120 Quality Standards
  •   100% Quality Inspections
ITAR registered supplier

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