NSN 3020-00-821-0567

Helical Gear

FSC: 3020     NIIN: 008210567

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Product Characteristics

NSN:
3020008210567
Demilitarization:
NO
INC:
05464
Shelf Life:
N/A
Body Style:
Plain, solid
Attachment Method:
Mounting hole
Pitch Diameter:
0.4419 inches
Teeth Quantity:
20
Bore Style:
Plain both ends
Mounting Hole Thread Series Designator:
Unc transversely through hub, first end
Mounting Hole Thready Qty Per Inch (tpi):
40 transversely through hub, first end
Hardness Rating:
75.0 rockwell c and 83.0 rockwell c
Mounting Hole Thread Size:
0.112 inches transversely through hub, first end
Mounting Hole Type And Quantity:
1 threaded transversely through hub, first end
Outside Diameter:
0.4730 inches
Nominallength:
0.406 inches
Teeth Type:
Single helix
Tooth Form:
Standard
Tooth Direction:
Right
Pressure Angle:
20.0000 degrees
Helix Angle:
45.0000 degrees
Distance Between Body Face And Protruding Hub End:
0.219 inches first end
Face Width:
0.187 inches
Bore Diameter:
0.1873 inches both ends
Hub Style Designator:
Plain first end
Hub Diameter:
0.375 inches first end
Material:
Steel comp 303 and steel comp 303se
Material Specification:
Mil-s-7720 comp 3035 military specification 1st material response and mil-s-7720, comp 303se military specification 2nd material response
Surface Treatment:
Passivate
Style Designator:
Protruding hub

Part Numbers

  • AC5-20
    ROLLER BEARING COMPANY OF AMERICA,

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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