Spur Gear

NSN: 3020-00-006-4263 | Model: 681-2-506

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.

Description

Aluminum material, pitch diameter: 2.281 inches

NSN Properties and Flags

NATO Stock Number

3020-00-006-4263

DEMIL

Body Style

Plain, solid

Attachment Method

Mounting hole

Pitch Diameter

2.281 inches

Teeth Quantity

146

Bore Style

Plain both ends

Backlash Designation

Grade d

Mounting Hole Thread Series Designator

Unc transversely through hub, first end

Mounting Hole Nominal Thread Size

0.086 inches transversely through hub, first end

Mounting Hole Type and Quantity

1 threaded transversely through hub, first end

Nominal Outside Diameter

2.312 inches

Tooth Form

Standard

Pressure Angle

20 degrees

Nominal Distance Between Body Face and Protruding Hub End

0.25 inches first end

Face Nominal Width

0.122 inches

Bore Nominal Diameter

0.187 inches both ends

Hub Style Designator

1 step first end

End Nominal Length

0.187 inches first end

Precision Classification

Quality number 10

End Nominal Diameter

0.5 inches first end

First Step Nominal Length

0.0625 inches first end

First Step Nominal Diameter

0.875 inches first end

Special Features

Two 0.109 in. diameter holes 0.109 in.deep 180 degrees apart, 0.375 in. bolt circles diameter

Material

Aluminum alloy 2024

Material Document and Classification

Qq-a-225/6 fed spec single material response

Surface Treatment

Anodize

Surface Treatment Document and Classification

Mil-a-8625 mil spec single treatment response

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 3020-00-006-4263 Datasheet

Supply Class (FSC):

Transmission Chain Sprockets Pulleys Gears

Cross Reference:

681-2-506

Cage Codes:

Cae Usa Inc. (CAGE 50237)

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:

197337 - Wheels cog/gear/pinion/sprock
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:

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

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
X
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $165.48 to $275.81..
Does NSN 3020-00-006-4263 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 Navy
What is the NIIN of NSN 3020-00-006-4263?
000064263 or 00-006-4263
Does NSN 3020-00-006-4263 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-006-4263?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 25, 1972