AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
  Quick Quote Here
Search
+1-714-705-4780 sales@aerospacesphere.com
   //   NSN    //   Boeing Company The    //   Part 4B21S3 28

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 4B21S3 28 of Boeing Company The

Mfg Part Number: 4B21S3 28

Alternate P/N: 4B21S328

NSN : 3120-00-693-6716

NIIN : 006936716

CAGE Code : 43999

Manufacturer: Boeing Company The

Item Name : Bushing Sleeve Bushing Sleeve

FSC : 3120 Bearings Plain Unmounted


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 Bushing Sleeve 4B21S3 28 from manufacturer Boeing Company The and many more, all of which are available with short lead times and competitive prices. For NSN parts and part numbers like 4B21S3 28, 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 3120006936716 and find parts like part number 4B21S3 28 from quality manufacturers like Boeing Company The 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 4B21S3 28 with NSN 3120-00-693-6716, 3120006936716

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3120-00-693-6716

Item Description:

BUSHING,SLEEVE

31200069367160N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
4B21S3-28623

Characteristics Data of NSN 3120-00-693-6716, 3120006936716

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH0.8750 INCHES NOMINAL
ADARBODY OUTSIDE DIAMETER0.3105 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM
ADASBODY INSIDE DIAMETER0.1895 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM
BZLXCORNER SHAPESQUARE ALL CORNERS
CSYMSURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY
CSYMSURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
CSYMSURFACE FINISH250.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
MATTMATERIALSTEEL COMP 4130 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCHROMIUM OUTSIDE DIAMETER SURFACE OF BODY
STYLSTYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES

  Related NSN Part List to 4B21S3 28

4B2-0.5W3.9V 4B2-1 4B2 1650 600S11 4B2-300-15S11
4B2-5885-SBU 4B2-900-45S11 4B2-CRN 4B2-P6
4B2-P6 4B2-P6 4B2-P8 4B2-P8
4B2-P8 4B20 4B20-B10-007 4B20 B10 007
4B20-B10-007 4B2000-1A-REM-897 4B2000-1A2029 4B2000-1A737
4B2000-3E-NB-CM-1085 4B2000-3E2201894 4B2000-3E2202030 4B2000-GIV-1176
4B200501SA-4.00MHZ 4B2007 4B2007 4B201TVIT3-5K0HM
4B2031 4B203C-1 4B2040 4B2041
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.