NSN 3020-00-249-9949

Helical Gear

FSC: 3020     NIIN: 002499949
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Product Characteristics

NSN:
3020002499949
Demilitarization:
NO
INC:
05464
Shelf Life:
N/A
Body Style:
Plain, solid
Pitch Diameter:
2.3290 inches
Teeth Quantity:
24
Bore Style:
W/ keyway both ends
Outside Diameter:
2.4825 inches
Teeth Type:
Single helix
Tooth Form:
Standard
Tooth Direction:
Left
Pressure Angle:
14.5000 degrees
Helix Angle:
31.0000 degrees
Distance Between Body Face And Protruding Hub End:
0.328 inches first end
Face Width:
0.625 inches
Bore Diameter:
1.3768 inches first end
Keyway Width:
0.189 inches both ends
Distance From Bore Center To Keyway Bottom:
0.7846 inches first end
Hub Style Designator:
Plain first end
Hub Diameter:
1.750 inches first end
Special Features:
Uletter c marked on tooth 40 degrees ccw from centerline @of keyway, letter x marked on face 6-1/2 tooth spaces cw from letter c, three no. 8-32 nc by 1/4 in. Deep holes on 1-13/16 in. Diameter bolt circle equally @spaced on 2nd end of gear
Material:
Steel comp 1140
Material Specification:
Fed standard 66 federal standard single material response
Style Designator:
Protruding hub

Part Numbers

  • 121012A
    DRESSER, INC.
  • 7008570
    U S ARMY TANK AUTOMOTIVE COMMAND
  • WPP710
    SIEMENS WATER TECHNOLOGIES CORP.

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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NSN: 3020-00-249-9949 gear,helical
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Cage Codes
DRESSER, INC. - 64104
U S ARMY TANK AUTOMOTIVE COMMAND - 19207
SIEMENS WATER TECHNOLOGIES CORP. - 79172