| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-289-1861 (002891861) |
| NCB Code | USA (00) |
| Manufacturer | Schramm Inc, Curtiss Wright Electro Mechanical Corporation, Anderson Greenwood Lp, Lunkenheimer Co, Pentair Valves And Controls |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 2247-1-2-125A | schramm inc | valve safety relief | RFQ |
| HL4290PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 107170PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 107321PC6 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 82 1 2CID883116386 | anderson greenwood lp | valve safety relief | RFQ |
| 107169PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 668N | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 107270PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 6182 DC SET AT 135PSI | anderson greenwood lp | valve safety relief | RFQ |
| 107314PC6 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 107253PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| HL5723PC6 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 343N | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 107153PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 107322PC6 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 107152PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| HL5731PC6 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 1226 1 2CID882111613 | lunkenheimer co | valve safety relief | RFQ |
| HL4272PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 107315PC6 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| HL5730PC6 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| HL4283PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| HL5724PC6 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 107163PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 107271PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 107263PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| HL4273PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| HL4291PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 107252PC283 | curtiss wright electro mechanical corporation | valve safety relief | RFQ |
| 6182 DCM01-KM0135 | pentair valves and controls | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 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 OR MANUAL |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS |
| CQCY | ADJUSTABLE PRESSURE RANGE | 76.0 TO 175.0 POUNDS PER SQUARE INCH |
| CQGM | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| Relevant Components for NSN - 4820-00-289-1861, 4820002891861 | ||||
| 4820-00-405-2314 (4820004052314) | 4820-01-644-7717 (4820016447717) | 4820-00-138-5801 (4820001385801) | 4820-01-478-3615 (4820014783615) | |
| 4810-01-231-9665 (4810012319665) | 4810-01-463-1795 (4810014631795) | 4820-01-270-4213 (4820012704213) | 4820-01-482-5390 (4820014825390) | |
| 4810-01-574-6488 (4810015746488) | 4820-01-375-3688 (4820013753688) | 4810-01-486-6370 (4810014866370) | 4820-01-562-8058 (4820015628058) | |
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