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

Instant Quote for NSN Part 172-21 of Donallco Inc

Mfg Part Number: 172-21

Alternate P/N: 17221

NIIN : 002939092

CAGE Code : 56705

Manufacturer: Donallco Inc

Item Name : Bearing Ball Annular Bearing Ball Annular


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 Bearing Ball Annular 172-21 from manufacturer Donallco Inc and many more, all of which are available with short lead times and competitive prices. For NSN parts and part numbers like 172-21, 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 3110002939092 and find parts like part number 172-21 from quality manufacturers like Donallco 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 172-21 with NSN 3110-00-293-9092, 3110002939092

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3110-00-293-9092

Item Description:

Bearing Ball Annular

31100029390920N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
172-21523

Characteristics Data of NSN 3110-00-293-9092, 3110002939092

MRCCriteriaCharacteristic
ABMKOVERALL WIDTH0.3750 INCHES NOMINAL
ABXVBORE DIAMETER1.0000 INCHES NOMINAL
ADGAOVERALL OUTSIDE DIAMETER2.0000 INCHES NOMINAL
AGYESURFACE FINISHGROUND
AGYFRETAINER FABRICATION METHODPRESSED
AGZCLOAD DIRECTIONRADIAL
AGZDBORE SHAPESTRAIGHT
AGZHINTERNAL FIT-UP DESIGNATIONSTANDARD
CTFZSTANDARD TOLERANCE DESIGNATIONABEC NO.1
MATTMATERIALSTEEL OVERALL
STYLSTYLE DESIGNATORNON-LOADING GROOVE

  Related NSN Part List to 172-21

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.