Spur Gear

NSN: 3020-00-034-3949 | Model: 18940-2

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

3020-00-034-3949

DEMIL

Body Style

Plain, solid

Pitch Diameter

0.6250 inches

Teeth Quantity

Bore Style

Plain both ends

Outside Diameter

0.668 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.213 inches first end

Face Width

0.062 inches

Bore Diameter

0.250 inches both ends

Hub Style Designator

Pinned first end

Hub Diameter

0.437 inches first end

Precision Classification

Quality number 8

Material

Copper alloy

Style Designator

Protruding hub

Inventory Check

The last inventory check on this NSN was done on 04/07/2023. Due to rapid changes in inventory this may not be the current stock qty.

New: 1
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.

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ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
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7 Year Record Retention
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HAZMAT Certified
Worldwide Shipping

NSN 3020-00-034-3949 Datasheet

Supply Class (FSC):

Transmission Chain Sprockets Pulleys Gears

Cross Reference:

18940-2

Cage Codes:

Dar Electronics Inc (CAGE 42498)

Replacements:

3020-00-034-3949 replaces 3020-00-989-7935

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
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 $216.59 to $360.99..
Does NSN 3020-00-034-3949 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 3020-00-034-3949?
000343949 or 00-034-3949
Does NSN 3020-00-034-3949 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-034-3949?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961