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Spur Gear

NSN: 3020-00-023-7158 | Model: 512856

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

NSN Properties and Flags
NATO Stock Number
3020-00-023-7158
DEMIL
NO
Body Style
Plain, solid
Pitch Diameter
0.4220 inches
Teeth Quantity
27
Bore Style
Plain both ends
Outside Diameter
0.453 inches
Nominallength
0.160 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.095 inches first end
Face Width
0.065 inches
Bore Diameter
0.188 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.320 inches first end
Material
Steel comp 303
Material Specification
Mil-s-7720, comp 303s military specification single material response
Style Designator
Protruding hub

Pricing and Availability

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NSN 3020-00-023-7158 Datasheet

Supply Class (FSC):
Transmission Chain Sprockets Pulleys Gears
Cross Reference:
  • 512856
  • 512856
  • 512856
Cage Codes:
  • Honeywell International Inc (CAGE 64547)
  • Honeywell International Inc. (CAGE 70210)
  • Alliedsignal Inc (CAGE 72599)
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

U - Precious metal content is unknown

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:

    121870 - Gear/speed increasing/reducing mach

  • 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.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    P - 77.5

  • LCL:

    Q - 70.0

  • TCC:

    Z - No special type of cargo code applicable

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3020-00-023-7158 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Italy
What is the NIIN of NSN 3020-00-023-7158?
000237158 or 00-023-7158
Does NSN 3020-00-023-7158 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-023-7158?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963