Spur Gear

NSN: 3020-00-023-4185 | Model: 503771

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

3020-00-023-4185

DEMIL

Body Style

Plain, with lightening holes

Pitch Diameter

0.5625 inches

Teeth Quantity

Bore Style

Plain both ends

Hardness Rating

25.0 rockwell c and 31.0 rockwell c

Outside Diameter

0.587 inches

Nominallength

0.147 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.030 inches first end

Face Width

0.117 inches

Bore Diameter

0.219 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

0.249 inches first end

Material

Steel comp 416

Material Specification

Qq-s-763, class416 federal specification single material 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 3020-00-023-4185 Datasheet

Supply Class (FSC):

Transmission Chain Sprockets Pulleys Gears

Cross Reference:

503771
535771
535771

Cage Codes:

Honeywell International Inc (CAGE 64547)
Alliedsignal Inc (CAGE 72599)
Honeywell International Inc. (CAGE 70210)

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:

121870 - Gear/speed increasing/reducing mach
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:

P - 77.5
LCL:

Q - 70.0
TCC:

Z - No special type of cargo code applicable

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3020-00-023-4185 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Italy
What is the NIIN of NSN 3020-00-023-4185?
000234185 or 00-023-4185
Does NSN 3020-00-023-4185 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-023-4185?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963