AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
USA Flag

We are proud to supply every branch of the United States military





Why Choose Us?

Low Price Low Price Warrantied inventory at competitive prices
Find it fast Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number
Get it fast Get it fast All inventory ready to ship from our sellers
Quality guaranteed Quality guaranteed We sell only warrantied and traceable parts

Buy 409B120-1 3020-01-115-9921 By Eaton Motor Site - Get an Instant Quote

Mfg Part Number: 409B120-1
Alternate P/N: 409B1201
CAGE Code : 72121
Manufacturer: Eaton Motor Site
Item Name : Gear Spur

Purchasing Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts 409B120-1 and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. As such, we have an inventory of more than two billion new and obsolete parts, among which is a vast and diverse array of 409B120-1 parts and much more. This includes items such as Gear Spur 409B120-1 from manufacturer Eaton Motor Site and many more, all of which are available with short lead times and competitive prices. For NSN parts, you won’t find a more inclusive source than Purchasing Sphere.

PRODUCT DETAILS “*” Required Fields Are Compulsory

CONTACT INFORMATION

   * By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

Note : We Will Not Share Your Information To Any Third Parties.

  • Upload RFQ SHEET
  • If you have more than one item, upload your spreadsheet here

Our website offers a number of parametric search capabilities, one of which allows you to search specifically for 409B120-1 parts. This means you can quickly sort through National Stock Numbers such as 3020011159921 and find parts from quality manufacturers like Eaton Motor Site and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.

NSN Information for Part Number 409B120-1 with NSN 3020-01-115-9921, 3020011159921

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3020-01-115-9921

Item Description:

Gear Spur

30200111599210N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
409b120-1223

Characteristics Data of NSN 3020-01-115-9921, 3020011159921

MRCCriteriaCharacteristic
AAQLBODY STYLEPLAIN, SOLID
AGJSPITCH DIAMETER1.3470 INCHES NOMINAL
AJLATEETH QUANTITY97
ANTPBORE STYLEPLAIN BOTH ENDS
ANTPBORE STYLEW/COUNTERBORE FIRST END
CQFMIII HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
CWCDNOMINAL OUTSIDE DIAMETER1.365 INCHES
CWNHTOOTH FORMSTANDARD
CWPPPRESSURE ANGLE20.0000 DEGREES
CWRMFACE NOMINAL WIDTH0.156 INCHES
CWRSBORE NOMINAL DIAMETER0.562 INCHES BOTH ENDS
CWTBCOUNTERBORE NOMINAL DEPTH0.093 INCHES FIRST END
CWTGCOUNTERBORE NOMINAL DIAMETER1.194 INCHES FIRST END
MATTIII MATERIALSTEEL COMP 4340 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTOXIDE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLSTYLE DESIGNATORHUBLESS

  Related NSN Parts of 409B120-1

Semiconductor's Certifications and Memberships
The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All orders are fulfilled in the USA.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
Intrepid Fallenheroesfud

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.

Thank You for Visiting.

We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.