AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
  Quick Quote Here
Search
+1-714-705-4780 sales@aerospacesphere.com
   //   NSN    //   Borgwarner Inc    //   Part A78 121

Recently Viewed Parts

988-2693-001
RFQ

46D01-3
RFQ

Part A78 121 With Different Manufacturers

A78-121

RFQ

A78-121

RFQ

A78-121

RFQ

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


Leading NSN Parts Manufacturers

View More

Leading NSN Part Types

View More


Why Choose Us?

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

Instant Quote for NSN Part A78 121 of Borgwarner Inc

Mfg Part Number: A78 121

Alternate P/N: A78121

NSN : 5310-00-209-4125

NIIN : 002094125

CAGE Code : 96152

Manufacturer: Borgwarner Inc

Item Name : Washer Key Washer Key

FSC : 5310 Nuts and Washers


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. Aerospace Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. As such, we have an inventory of more than two billion new and obsolete parts, among which is an unparalleled selection of NSN parts and much more. This includes items such as Washer Key A78 121 from manufacturer Borgwarner Inc and many more, all of which are available with short lead times and competitive prices. For NSN parts and part numbers like A78 121, you won’t find a more inclusive source than Aerospace 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 NSN parts. This means you can quickly sort through National Stock Numbers such as 5310002094125 and find parts like part number A78 121 from quality manufacturers like Borgwarner Inc 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 A78 121 with NSN 5310-00-209-4125, 5310002094125

NSNFSCNIINCLSHazmat DEMILCancelled NSN
5310-00-209-4125

Item Description:

WASHER,KEY

53100020941250N
CIICHCCESD PMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
A78-121295

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 Part List to A78 121

A78-0236-100 A78 0236 101 A78-0236-102 A78-0236-103
A78-1 A78 1 A78-101 A78-11
A78-184 A78-24371 A78-24371 A78-3
A78-3 A78-3200-6-969 A78 3200E395 A78-333U801
A78-356 A78-374 A78-375 A78-388
A78-4 A78-4 A78-4 A78-4
A78-4 A78-500 A78-51-1 A78-520035-101
A78-9 A780 A780 A780-001-018
Semiconductor's Certifications and Memberships
The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All Orders are Fulfilled in the U.S.A.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.

“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.