Spur Gear

NSN: 3020-00-041-2091 | Model: A238243

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

3020-00-041-2091

DEMIL

Body Style

Plain, solid

Attachment Method

Mounting hole

Pitch Diameter

Between 0.7888 inches and 0.7916 inches

Teeth Quantity

Bore Style

Plain both ends

Mounting Hole Thread Series Designator

Unc transversely through hub, first end

Hardness Rating

262.0 brinell standard

Mounting Hole Thread Size

0.138 inches transversely through hub, first end

Mounting Hole Type And Quantity

1 threaded transversely through hub, first end

Outside Diameter

0.834 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.441 inches first end

Face Width

0.060 inches

Bore Diameter

0.251 inches both ends

Hub Style Designator

1 step first end

End Length

0.420 inches first end

End Diameter

0.435 inches first end

First Step Length

0.023 inches first end

First Step Diameter

0.625 inches first end

Special Features

Groove located on 1st end hub 0.020 in. W, 0.405 in. Dia

Material

Steel comp 303

Material Specification

Qq-s-763, class303 federal specification single material response

Surface Treatment

Passivate

Style Designator

Protruding hub

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 3020-00-041-2091 Datasheet

Supply Class (FSC):

Transmission Chain Sprockets Pulleys Gears

Cross Reference:

A238243
A238243

Cage Codes:

Honeywell International Inc (CAGE 27914)
Raytheon Company (CAGE 06845)

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:

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.
ACC:

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

R - 65.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
S9c
AAC
V
Quantity per pack
No qup
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 $157.71 to $262.85..
Does NSN 3020-00-041-2091 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Italy, and Denmark
What is the NIIN of NSN 3020-00-041-2091?
000412091 or 00-041-2091
Does NSN 3020-00-041-2091 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-041-2091?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963