AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
  Quick Quote Here
Search
+1-714-705-4780 sales@aerospacesphere.com
   //   NSN    //   Parker Hannifin Ltd    //   Part 644XB-4-12-2

Recently Viewed Parts

725004-122
RFQ

Part 644XB-4-12-2 With Different Manufacturers

644XB-4-12-2

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 644XB-4-12-2 of Parker Hannifin Ltd

Mfg Part Number: 644XB-4-12-2

Alternate P/N: 644XB4122

NSN : 4820-01-449-8123

NIIN : 014498123

CAGE Code : 09990

Manufacturer: Parker Hannifin Ltd

Item Name : Valve Safety Relief Valve Safety Relief

FSC : 4820 Valves Nonpowered


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 Valve Safety Relief 644XB-4-12-2 from manufacturer Parker Hannifin Ltd and many more, all of which are available with short lead times and competitive prices. For NSN parts and part numbers like 644XB-4-12-2, 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 4820014498123 and find parts like part number 644XB-4-12-2 from quality manufacturers like Parker Hannifin Ltd 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 644XB-4-12-2 with NSN 4820-01-449-8123, 4820014498123

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-01-449-8123

Item Description:

Valve Safety Relief

48200144981230N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
644xb-4-12-2523

Characteristics Data of NSN 4820-01-449-8123, 4820014498123

MRCCriteriaCharacteristic
CQGMMaximum Operating Pressure3600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AWLSConnection TypeTHREADED EXTERNAL BOSS ALL ENDS
ADSRBonnet TypeINSIDE SPRING
ADQUFlow Control DeviceDISK
MATTMaterialSTEEL COMP 303 BODY
MATTMaterialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
CQCYAdjustable Pressure Range+115.0/+250.0 POUNDS PER SQUARE INCH
CMLPThread Quantity Per Inch12 ALL ENDS
CQRBSeat Angle37.0 DEGREES ALL ENDS
AEHZMaximum Operating Temp250.0 DEG FAHRENHEIT SINGLE RESPONSE
AQLRValve Operation MethodAUTOMATIC
MEDAMedia For Which DesignedWATER-OIL-GAS SINGLE RESPONSE
AAJFThread DirectionRIGHT-HAND ALL ENDS
MRCDecoded RequirementClear Text Reply
THSDThread Series DesignatorUN ALL ENDS
CQJXNominal Thread Size1.062 INCHES ALL ENDS
AAJDThread Class3A ALL ENDS
MATTMaterialRUBBER SYNTHETIC PACKING
AHNCConnection StyleEXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
ADSUDisk Loading MethodSPRING
AGAVEnd Item IdentificationAIRCRAFT, AWACS, E-3A
STYLStyle DesignatorANGLE
ADSTBonnet Attachment MethodINTEGRAL

  Related NSN Part List to 644XB-4-12-2

644-000-047 644-000-047-1 644-000-049 644-000-050
644-000-051 644-000-052 644-00009-001 644-00010-001
644-00033-001 644-0006-001 644-0008002451 644-0008002451
644-0009-001 644-001 644-001 644-001-1
644-0010-001 644-00105-001 644-00106-001 644-0011
644-0013-001 644-0018-001 644-0018-002 644-0018-004
644-0018-011 644-0018-012 644-0020-001 644-0025
644-0025 644-0025CF93300P 644-0025CF93300PJ 644-0028
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.