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NationalStockNumber.INFO

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Helical Gear

NSN: 3020-01-318-2768 | Model: 29500779

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

NSN Properties and Flags
NATO Stock Number
3020-01-318-2768
DEMIL
NO
Body Style
Plain, solid
Spline Quantity
39 both ends
End Application
2320-01-272-5029
Pitch Diameter
71.2 millimeters
Teeth Quantity
39
Bore Style
Involute spline both ends
Spline Pitch Diameter
48.0 millimeters both ends
Outside Diameter
73.5 millimeters
Teeth Type
Single helix
Pressure Angle
22.5000 degrees
Helix Angle
7.0911 degrees
Face Width
69.5 millimeters
Bore Diameter
50.4 millimeters both ends
Special Features
Both ends counterbored, 54.5 mm dia, 4.3 mm deep
Style Designator
Hubless

Parts List for Truck Tractor  

Other components in the assembly of NSN 2320-01-272-5029

Pricing and Availability

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NSN 3020-01-318-2768 Datasheet

Supply Class (FSC):
Transmission Chain Sprockets Pulleys Gears
Cross Reference:
  • 29500779
  • 29500799
Cage Codes:
  • Allison Transmission, Inc. (CAGE 73342)
Schedule B & Trade:
  • Schedule B: 8483409000 (NAICS 333612)

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

  • SITC: 74840

    Gears and gearing; ball screws; gear boxes and other speed changers (including torque converters)

  • End Use: 21180

    Industrial machines, other

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    197339 - Wheels cog/gear/pinion i/s

  • WCC:

    593 - Motors and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LTL:

    R - 65.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $352.88 to $588.13..
Does NSN 3020-01-318-2768 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army
What is the NIIN of NSN 3020-01-318-2768?
013182768 or 01-318-2768
Does NSN 3020-01-318-2768 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-01-318-2768?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 14, 1990