INSTANT RFQ

Take Advantage of Our NSN 4820-00-992-0621 Catalog for Streamlined Procurement

Thank you for taking an interest in the NSN 4820-00-992-0621 supplies and listing resources that we provide on Integrated Military Parts. At the top of this page, you will find an overview of NSN 4820-00-992-0621, including details on its associated item name, Federal Supply Group, Federal Supply Class, and more. You can also review a list of all manufacturers that our stock traces back to, each serving as a link to expanded catalogs if you wish to further your search.

Underneath our overview, part numbers like 935B111PC2, 668J901PC95, 935B111-2, and others that belong to our NSN 4820-00-992-0621 inventory have been listed out for your perusal. If any are of interest to you, click on the “RFQ” button to its right to access a quote request form. By filling out and submitting a form with detailed information on your requirements and expectations, you will be able to secure fully customized quotes for your comparisons. You can rest assured that you will receive highly competitive options when you shop on Integrated Military Parts, our staff working tirelessly to ensure streamlined fulfillment and satisfaction. Knowing how we intend to serve you, continue perusing solutions on this catalog and reach out as soon as you are ready.

Item Name Seat Valve
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-992-0621 (009920621)
NCB Code USA (00)
Manufacturer Westinghouse Electric Corp, Northrop Grumman Systems Corporation
Part Number Manufacturer Item Name Cage Code RFQ
935B111PC2 westinghouse electric corp seat valve 79500 RFQ
668J901PC95 westinghouse electric corp seat valve 79500 RFQ
935B111-2 northrop grumman systems corporation seat valve 90099 RFQ
935B111-2 westinghouse electric corp seat valve 88657 RFQ
935B111PC2 northrop grumman systems corporation seat valve 90099 RFQ

Technical Characteristics of NSN 4820009920621

MRCCriteriaCharacteristic
ABKKFLANGE DIAMETER4.042 INCHES MINIMUM AND 4.052 INCHES MAXIMUM
AJFZSEAT RADIUS0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
CQKMSEATING SURFACE SHAPERADIAL
MATTMATERIALCOBALT ALLOY SEAT
MATTMATERIALSTEEL BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE SEAT
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CL 410,COND T FED SPEC SINGLE MATERIAL RESPONSE BODY
ZZZVFSC APPLICATION DATATURBINE,STEAM

Relevant Components for NSN - 4820-00-992-0621, 4820009920621
4820-01-457-8919 (4820014578919) 4820-00-518-4670 (4820005184670) 4820-01-087-8164 (4820010878164) 4820-01-658-8314 (4820016588314)
4820-01-600-0105 (4820016000105) 4820-01-221-1573 (4820012211573) 4820-01-117-0037 (4820011170037) 4820-01-047-2107 (4820010472107)
4820-00-818-1047 (4820008181047) 4820-01-544-0867 (4820015440867) 4810-00-679-2778 (4810006792778) 4820-01-115-6756 (4820011156756)

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