Spur Gear

NSN: 3020-00-038-1080 | Model: 196439

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

3020-00-038-1080

DEMIL

Body Style

Webbed, solid

Attachment Method

Mounting hole

Pitch Diameter

Between 3.0270 inches and 3.0370 inches

Teeth Quantity

Bore Style

W/counterbore counter bore, second end

Backlash Designation

Grade a

Hardness Rating

81.0 rockwell c and 85.0 rockwell c teeth

Mounting Hole Type And Quantity

2 plain transversely through hub, first end

Outside Diameter

3.359 inches

Tooth Form

Standard

Pressure Angle

22.5000 degrees

Distance Between Body Face And Protruding Hub End

1.480 inches first end

Body Recess Depth

0.200 inches second end

Face Width

0.320 inches

Bore Diameter

0.310 inches counter bore, second end

Counterbore Depth

1.185 inches counter bore, second end

Counterbore Diameter

0.500 inches counter bore, second end

Hub Style Designator

2 steps first end

End Length

0.130 inches first end

Precision Classification

Quality number 8

End Diameter

0.500 inches first end

First Step Length

1.000 inches first end

First Step Diameter

0.669 inches first end

Second Step Length

0.490 inches first end

Second Step Diameter

0.810 inches first end

Mounting Hole Diameter

0.096 inches transversely through hub, first end

Material

Steel comp e9310

Material Specification

Ams6260 assn standard single material response

Style Designator

Protruding hub, recessed body

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 3020-00-038-1080 Datasheet

Supply Class (FSC):

Transmission Chain Sprockets Pulleys Gears

Cross Reference:

196439
196439

Cage Codes:

United Technologies Corporation (CAGE 77445)
Bmt Aerospace Usa, Inc. (CAGE 11371)

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.

NSN Management Codes:

SOS
S9c
AAC
V
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9c-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $3,509.12 to $5,848.54..
Does NSN 3020-00-038-1080 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Greece, and Turkey
What is the NIIN of NSN 3020-00-038-1080?
000381080 or 00-038-1080
Does NSN 3020-00-038-1080 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-038-1080?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963