Gear Cluster

NSN: 3020-00-018-3646 | Model: 176495

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complemen (s) or gear teeth, see gearshaft (as modified) . Excludes gear subassembly, speed decreaser.

NSN Properties and Flags

NATO Stock Number

3020-00-018-3646

DEMIL

Yes - ITAR Controlled (Code B)

Attachment Method

Clamp

Bore Style

W/counterbore both ends

Design Type

Spur all gears

Construction

Solid

Hardness Rating

90.0 rockwell superficial 15-n teeth

Outside Diameter

3.9491 inches first gear

Nominallength

2.830 inches

Hub Length

2.1100 inches second end

Bore Diameter

0.780 inches both ends

Counterbore Depth

1.680 inches second end

Counterbore Diameter

1.1025 inches first end

Hub Style Designator

Plain both ends

Hub Diameter

3.440 inches between first and second gear

Precision Classification

Quality number 12 all gears

Material

Steel comp 9315

Surface Treatment

Cadmium shaft/hub

Test Data Document

B1343-ams2640 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Inventory Check

The last inventory check on this NSN was done on 02/04/2021. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 1

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 3020-00-018-3646 Datasheet

Supply Class (FSC):

Transmission Chain Sprockets Pulleys Gears

Cross Reference:

176495

Cage Codes:

Wright Controls, Inc. Curtiss (CAGE 71791)

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.
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
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,287.40 to $3,812.33..
Does NSN 3020-00-018-3646 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, and Spain
What is the NIIN of NSN 3020-00-018-3646?
000183646 or 00-018-3646
Does NSN 3020-00-018-3646 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-018-3646?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 17, 1972