At Jet Force Aero, we provide a comprehensive catalog of parts organized under the NSN 4820-00-202-8221, all of which are premium Valve Safety Relief components stocked from trusted manufacturers. All items featured on our page are listed with crucial details like part numbers, descriptions, and manufacturers for seamless identification. Everything listed is also readily available for purchase, where you can request a quick quote by clicking on the "RFQ" button next to any part of interest and filling out the form you are forwarded to. Our dedicated team will always review your request quickly, ensuring fast and reliable responses to support your procurement process.
What Our NSN 4820-00-202-8221 Catalog Features
| 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 | Westinghouse Electric Corp, Ex Cell O Corp, Northrop Grumman Systems Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| D15-675MPC501T0506-508 | westinghouse electric corp | valve safety relief | 80231 | 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 | westinghouse electric corp | valve safety relief | 79500 | 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 | northrop grumman systems corporation | valve safety relief | 90099 | 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 | northrop grumman systems corporation | valve safety relief | 90099 | 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 | westinghouse electric corp | valve safety relief | 80231 | RFQ |
| C3593-1PC173 | ex cell o corp | valve safety relief | 37999 | RFQ |
| D15-683-501T0506-508 | westinghouse electric corp | valve safety relief | 80231 | RFQ |
| D15-675MPC501T0506 | northrop grumman systems corporation | valve safety relief | 90099 | RFQ |
| D15-675APC501T0506 | westinghouse electric corp | valve safety relief | 80231 | RFQ |
| D15-653BPC501T0506 | westinghouse electric corp | valve safety relief | 80231 | RFQ |
| C3591-8PC162 | ex cell o corp | valve safety relief | 37999 | RFQ |
| D15-653BPC501T0506 | northrop grumman systems corporation | valve safety relief | 90099 | RFQ |
| D15-675MPC501T0506-508 | northrop grumman systems corporation | valve safety relief | 90099 | 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 | northrop grumman systems corporation | valve safety relief | 90099 | 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 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.375 INCHES ALL ENDS |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 18 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES ALL ENDS |
| CSDC | OPENING PRESSURE SETTING | 20.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | COPPER ALLOY BODY |
| MATT | MATERIAL | COPPER ALLOY SEAT |
| MATT | MATERIAL | STEEL STEM |
| STYL | STYLE DESIGNATOR | ANGLE |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| Relevant Components for NSN - 4820-00-202-8221, 4820002028221 | ||||
| 4820-01-131-7703 (4820011317703) | 4820-01-377-3883 (4820013773883) | 4810-01-267-2087 (4810012672087) | 4820-01-272-5382 (4820012725382) | |
| 4820-01-318-9251 (4820013189251) | 4820-00-163-5270 (4820001635270) | 4820-00-398-9440 (4820003989440) | 4820-01-627-6526 (4820016276526) | |
| 4810-01-108-7364 (4810011087364) | 4820-00-378-2892 (4820003782892) | 4820-01-466-0350 (4820014660350) | 4820-01-617-8969 (4820016178969) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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