NSN 3020-00-971-5020

Helical Gear

FSC: 3020     NIIN: 009715020
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Product Characteristics

NSN:
3020009715020
Demilitarization:
NO
INC:
05464
Shelf Life:
N/A
Body Style:
Plain, solid
Spline Quantity:
22 both ends
Attachment Method:
Mounting hole
Pitch Diameter:
4.2714 inches
Teeth Quantity:
23
Bore Style:
Involute spline both ends
Spline Pitch Diameter:
3.1429 inches both ends
Hardness Rating:
59.0 rockwell c and 62.0 rockwell c
Mounting Hole Type And Quantity:
3 plain transversely through face
Outside Diameter:
4.728 inches
Teeth Type:
Single helix
Tooth Form:
Standard
Tooth Direction:
Left
Pressure Angle:
17.5000 degrees
Helix Angle:
26.1666 degrees
Distance Between Body Face And Protruding Hub End:
0.890 inches first end
Face Width:
1.281 inches
Bore Diameter:
3.303 inches both ends
Hub Style Designator:
Plain first end
Hub Diameter:
3.938 inches first end
Mounting Hole Diameter:
0.156 inches transversely through face
Special Features:
Counterore 1st end, dia 3.344 in. Nom by 0.483 in. Nom deep
Material:
Steel comp 8620h or steel comp 8720h
Material Specification:
66 federal standard all material responses
Style Designator:
Protruding hub

Part Numbers

  • 2520009715020
    E.C.A ETABLISSEMENT
  • 3020009715020
    E.C.A ETABLISSEMENT
  • 62-8-44
    DANA CORP
  • 8712210
    U S ARMY TANK AUTOMOTIVE COMMAND
  • 973596R1
    NAVISTAR INTL CORP
  • T406-11A
    PERFECTION CLUTCH

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8483409000 - Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately.

Professional Distribution

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

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Cage Codes
E.C.A ETABLISSEMENT - SCY13
DANA CORP - 95019
U S ARMY TANK AUTOMOTIVE COMMAND - 19207
NAVISTAR INTL CORP - 92679
PERFECTION CLUTCH - 31204