AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
US 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 78-121 with NSN 5310-00-209-4125 by Borg Warner Corp

Mfg Part Number: 78-121

Alternate P/N: 78121

NIIN : 002094125

CAGE Code : 96152

Manufacturer: Borg Warner Corp

Item Name : Washer Key

Thank you for your interest in our available parts and components on NSN Target. Washer Key is an item listed with the part number 78-121, and it is manufactured by Borg Warner Corp. This particular item 78-121 is currently available for purchase through our website today, and our team of industry experts are on standby 24/7x365 to provide rapid lead-times and competitive pricing. To begin the purchasing process, we invite you to fill out and submit an Instant RFQ form as provided through our website. Once received, a member of our staff will reach out to you in 15 minutes or less to provide a quote that has been personalized to fit your individual needs.

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

NSN Parts is a website that is owned and operated by ASAP Semiconductor, and we serve as a leading independent distributor of NSN parts and components that serve many industries and applications. Throughout our extensive part and manufacturer catalogues, we carry a variety of top requested components that you may need, including 78-121 with NSN 5310002094125 and other parts manufactured by Borg Warner Corp. Quality is of the utmost importance to us at NSN Parts, and we have established ourselves as an FAA AC 00-56B, AS9120B, and ISO 9001:2015 certified enterprise. Get started today with a personalized quote and experience how we are revolutionizing the parts procurement process.  

NSN Information for Part Number 78-121 with NSN 5310-00-209-4125, 5310002094125

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310-00-209-4125

Item Description:

Washer Key

53100020941250N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
78-121293

Characteristics Data of NSN 5310-00-209-4125, 5310002094125

MRCCriteriaCharacteristic
AAUBHOLE DIAMETER0.191 INCHES MINIMUM AND 0.196 INCHES MAXIMUM
ABKVOUTSIDE DIAMETER0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
ABLCEXTERNAL STRAIGHT KEY WIDTH0.104 INCHES MINIMUM AND 0.114 INCHES MAXIMUM
ABLXOVERALL DISTANCE INCLUDING KEYS0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM
ABMQEXTERNAL KEY QUANTITY6
ABPXMATERIAL THICKNESS0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
CQFMHARDNESS RATING30.0 ROCKWELL B MINIMUM AND 50.0 ROCKWELL B MAXIMUM
MATTIII MATERIALSTEEL OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAN-QQ-P-421 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLSTYLE DESIGNATORKEY

  Related NSN Parts List to 78-121



Semiconductor's Certifications and Memberships

The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All parts are stocked in the USA.
  • All parts are shipped from the USA.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
fallen heroes

“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.