AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
  Quick Quote Here
Search
+1-714-705-4780 sales@aerospacesphere.com
   //   NSN    //   Griswold Industries Co    //   Part 42121

Part 42121 With Different Manufacturers

42121

RFQ

42121

RFQ

42121

RFQ

42121

RFQ

42121

RFQ

42121

RFQ

42121

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 42121 of Griswold Industries Co

Mfg Part Number: 42121

NSN : 4820-00-872-5276

NIIN : 008725276

CAGE Code : 86184

Manufacturer: Griswold Industries Co

Item Name : Seat Valve Seat Valve

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 Seat Valve 42121 from manufacturer Griswold Industries Co and many more, all of which are available with short lead times and competitive prices. For NSN parts and part numbers like 42121, 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 4820008725276 and find parts like part number 42121 from quality manufacturers like Griswold Industries Co 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 42121 with NSN 4820-00-872-5276, 4820008725276

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-872-5276

Item Description:

Seat Valve

48200087252760N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
42121623

Characteristics Data of NSN 4820-00-872-5276, 4820008725276

MRCCriteriaCharacteristic
AASAThread Length0.335 INCHES NOMINAL SINGLE THREADED PORTION
ADASBody Inside Diameter4.000 INCHES NOMINAL
AAJDThread Class2A SINGLE THREADED PORTION
AJRFFlange Seat To Disk End Height0.375 INCHES NOMINAL
MATTMaterialCOPPER ALLOY OVERALL
AJRMUnder Flange Height0.965 INCHES NOMINAL
AJSGSeat Angle In Deg30.000 NOMINAL
CQJXNominal Thread Size1.250 INCHES SINGLE THREADED PORTION
THSDThread Series DesignatorUN SINGLE THREADED PORTION
ABKKFlange Diameter5.380 INCHES NOMINAL
CMLPThread Quantity Per Inch16 SINGLE THREADED PORTION
STYLStyle DesignatorTHREADED FLANGED
MRCDecoded RequirementClear Text Reply
CQKMSeating Surface ShapeANGULAR

  Related NSN Part List to 42121

421-0001-000 421-00007 421-000004-0001 421-000-02
421.00.886.0 421-0-7 421-0-25 REV A ITEM NO 6 421-0-045
421-0-044 421-0-026 REV A ITEM NO 6 421-0-026 REV A ITEM NO 3 421-0-026 REV A ITEM NO 23 24
421-0-026 REV A ITEM NO 10 421-0-026 REV A ITEM NO 1 421-0-025 REV A ITEM NO 9 421-0-025 REV A ITEM NO 5
421-0-025 REV A ITEM NO 4 421-0-025 REV A ITEM NO 3 421-0-025 REV A ITEM NO 2 421-0-025 REV A ITEM NO 11
421-0-025 REV A ITEM NO 10 421-0-025 REV A ITEM NO 1 421-0-025 421-0-024 REV A ITEM NO 7
421-0-024 REV A ITEM NO 6 421 0 024 REV A ITEM NO 4 421-0-024 REV A ITEM NO 2 421-0-023 REV A ITEM NO 7
421 0 016 REV B ITEM NO 2 421-0-016 REV B 421-0-016 421-0-009
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.