AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
  Quick Quote Here
Search
+1-714-705-4780 sales@aerospacesphere.com
   //   NSN    //   Crown Fitting Co Inc    //   Part AN939-4

Recently Viewed Parts

MS20426AD4-10
RFQ

23D29022-1
RFQ

Part AN939-4 With Different Manufacturers

AN939-4

RFQ

AN939-4

RFQ

AN939-4

RFQ

AN939 4

RFQ

AN939-4

RFQ

AN939-4

RFQ

AN939-4

RFQ

AN939 4

RFQ

AN939-4

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 AN939-4 of Crown Fitting Co Inc

Mfg Part Number: AN939-4

Alternate P/N: AN9394

NSN : 4730-00-277-1921

NIIN : 002771921

CAGE Code : 22995

Manufacturer: Crown Fitting Co Inc

Item Name : Elbow Boss Elbow Boss

FSC : 4730 Hose Pipe Tube Lubrication and Railing Fittings


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 Elbow Boss AN939-4 from manufacturer Crown Fitting Co Inc and many more, all of which are available with short lead times and competitive prices. For NSN parts and part numbers like AN939-4, 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 4730002771921 and find parts like part number AN939-4 from quality manufacturers like Crown Fitting Co 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 AN939-4 with NSN 4730-00-277-1921, 4730002771921

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4730-00-277-1921

Item Description:

Elbow Boss

47300027719210N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
An939-4295

Characteristics Data of NSN 4730-00-277-1921, 4730002771921

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B ALL ENDS
AGAVEND ITEM IDENTIFICATIONGRUMMAN A10 AIRCRAFT
AHNCCONNECTION STYLEGASKET SEAL (BOSS) ALL ENDS
AHSJLEG LENGTH0.750 INCHES NOMINAL 1ST END
AKGFNOMINAL WIDTH0.744 INCHES 1ST END
AWLSCONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
CMLPTHREAD QUANTITY PER INCH20 ALL ENDS
CQGMMAXIMUM OPERATING PRESSURE3000.00 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.4375 INCHES 1ST END
CRFYFLOW ANGLE90.0 DEGREES
CWDWNOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.250 INCHES 1ST END
CXCYPART NAME ASSIGNED BY CONTROLLING AGENCYFITTING,ELBOW 90(DEGREES),INTERNAL STRAIGHT THREAD PORT
MATTMATERIALSTEEL COMP 4130 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL
SPCLSPECIAL TEST FEATURESMATERIAL: 4130 CARBON STEEL FORGING OR BAR PER AMS-S-6758 OR AMS 6370,OR TYPE 4140 PER AMS 6382, FINISH:CADMIUM PLATE PER QQ-P-416,TYPE II, CLASS 2, DYE BLACK AND COAT WITH A LIGHT FILM OF OIL PER PROCUREMENT SPECIFICATION
THSDTHREAD SERIES DESIGNATORUNJF ALL ENDS
ZZZKSPECIFICATION/STANDARD DATA88044-AN939 GOVERNMENT STANDARD

  Related NSN Part List to AN939-4

AN9-10 AN9-10A AN9-10A AN9-10A
AN9-11 AN9-11A AN9-12 AN9-12A
AN9-13 AN9-13A AN9-13A AN9 13A
AN9-13A AN9-14 AN9-14A AN9 14A
AN9-15 AN9-15A AN9-15A AN9 15A
AN9-16 AN9-16 AN9-16A AN9-17
AN9 17 AN9-17A AN9-20 AN9-20
AN9-20 AN9-20A AN9-21 AN9-21
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.