INSTANT RFQ

Take Advantage of Our NSN 4820-00-202-8221 Catalog for Streamlined Procurement

Thank you for taking an interest in the NSN 4820-00-202-8221 supplies and listing resources that we provide on Integrated Military Parts. At the top of this page, you will find an overview of NSN 4820-00-202-8221, 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 D15-675MPC501T0506-508, D15-653APC501T0506, C2555-2DPC373, C3456-1PC162, D15-683APC501T0506-508, and others that belong to our NSN 4820-00-202-8221 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 Valve Safety Relief
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-202-8221 (002028221)
NCB Code USA (00)
Manufacturer Northrop Grumman Systems Corporation, Westinghouse Electric Corp, Ex Cell O Corp
Part Number Manufacturer Item Name Cage Code RFQ
D15-675MPC501T0506-508 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-653APC501T0506 westinghouse electric corp valve safety relief 80231 RFQ
C2555-2DPC373 ex cell o corp valve safety relief 37999 RFQ
C3456-1PC162 ex cell o corp valve safety relief 37999 RFQ
D15-683APC501T0506-508 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-649-501T0506-512 westinghouse electric corp valve safety relief 80231 RFQ
D15-675MPC501T0506 westinghouse electric corp valve safety relief 79500 RFQ
3456-162 ex cell o corp valve safety relief 37999 RFQ
D15-653JPC501T0506 westinghouse electric corp valve safety relief 80231 RFQ
C3457-1PC162 ex cell o corp valve safety relief 37999 RFQ
D15-649-501-506 westinghouse electric corp valve safety relief 80231 RFQ
D15-683APC501T0506-508 westinghouse electric corp valve safety relief 79500 RFQ
C3591-1PC162 ex cell o corp valve safety relief 37999 RFQ
D15-653JPC501T0506 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-649-501T506 westinghouse electric corp valve safety relief 80231 RFQ
C3593-2PC173 ex cell o corp valve safety relief 37999 RFQ
D15-683EPC501T0506-508 westinghouse electric corp valve safety relief 79500 RFQ
D15-649JPC501T0506 westinghouse electric corp valve safety relief 80231 RFQ
C2555-1DPC373 ex cell o corp valve safety relief 37999 RFQ
D15-675BPC501T0506 westinghouse electric corp valve safety relief 80231 RFQ
D15-649BPC501T0506 westinghouse electric corp valve safety relief 80231 RFQ
D15-649MPC501T0506 westinghouse electric corp valve safety relief 80231 RFQ
D15-653APC501T0506 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-649JPC501T0506 northrop grumman systems corporation valve safety relief 90099 RFQ
C3593-1PC173 ex cell o corp valve safety relief 37999 RFQ
D15-683-501T0506-508 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-675MPC501T0506 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-675APC501T0506 westinghouse electric corp valve safety relief 80231 RFQ
D15-653BPC501T0506 northrop grumman systems corporation valve safety relief 90099 RFQ
C3591-8PC162 ex cell o corp valve safety relief 37999 RFQ
D15-653BPC501T0506 westinghouse electric corp valve safety relief 80231 RFQ
D15-675MPC501T0506-508 westinghouse electric corp valve safety relief 80231 RFQ
D15-675JPC501T0506 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-675APC501T0506 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-649-501-506 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-675IPC501T0506 westinghouse electric corp valve safety relief 80231 RFQ
D15-683-501T0506-508 westinghouse electric corp valve safety relief 80231 RFQ
D15-653IPC501T0506 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-649MPC501T0506 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-675BPC501T0506 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-675JPC501T0506 westinghouse electric corp valve safety relief 80231 RFQ
D15-649BPC50T05 06 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-653IPC501T0506 westinghouse electric corp valve safety relief 80231 RFQ
D15-675IPC501T0506 northrop grumman systems corporation valve safety relief 90099 RFQ
C3456-8PC162 ex cell o corp valve safety relief 37999 RFQ
D15-683EPC501T0506 northrop grumman systems corporation valve safety relief 90099 RFQ
D15-683EPC501T0506 westinghouse electric corp valve safety relief 80231 RFQ
D15-649-501T0506-512 northrop grumman systems corporation valve safety relief 90099 RFQ

Technical Characteristics of NSN 4820002028221

MRCCriteriaCharacteristic
AAARNOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES ALL ENDS
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AHNCCONNECTION STYLEPLAIN (PIPE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
CMLPTHREAD QUANTITY PER INCH18 1ST END
CQJXNOMINAL THREAD SIZE0.375 INCHES ALL ENDS
CSDCOPENING PRESSURE SETTING20.0 POUNDS PER SQUARE INCH
MATTMATERIALCOPPER ALLOY BODY
MATTMATERIALCOPPER ALLOY SEAT
MATTMATERIALSTEEL STEM
STYLSTYLE DESIGNATORANGLE
THSDTHREAD SERIES DESIGNATORNPT ALL ENDS

Relevant Components for NSN - 4820-00-202-8221, 4820002028221
4810-00-564-9653 (4810005649653) 4820-01-292-5688 (4820012925688) 4820-01-432-0206 (4820014320206) 4810-01-280-8951 (4810012808951)
4810-01-278-2194 (4810012782194) 4820-01-689-8049 (4820016898049) 4820-01-275-0555 (4820012750555) 4810-00-135-7930 (4810001357930)
4820-01-157-2886 (4820011572886) 4820-01-644-5593 (4820016445593) 4820-00-695-8789 (4820006958789) 4820-01-357-3300 (4820013573300)

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