| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-486-5173 (014865173) |
| NCB Code | USA (01) |
| Manufacturer | Rolls Royce Corporation, Parker Hannifin Corporation, Teledyne Industries Inc, Curtiss Wright Flow Control Service Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 23059421 ITEM 80 | rolls royce corporation | valve safety relief | 63005 | RFQ |
| 23059486-6 | rolls royce corporation | valve safety relief | 63005 | RFQ |
| 665-6-6SS1 | parker hannifin corporation | valve safety relief | 09990 | RFQ |
| 665-6-6SS1 | teledyne industries inc | valve safety relief | 86768 | RFQ |
| 665-6-6SS1 | curtiss wright flow control service corporation | valve safety relief | 72352 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 4.0 GALLONS PER MINUTE |
| ADZH | RENEWABLE SEAT RING TYPE | PRESSED-IN |
| AEQJ | MINIMUM OPERATING TEMP | -40.0 DEG FAHRENHEIT |
| AGAV | END ITEM IDENTIFICATION | GENERATOR SET AG9140 RS; W/S DESIGNATOR ARLEIGH BURKE CLASS DDG |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED INTERNAL TUBE ALL ENDS |
| CQCY | ADJUSTABLE PRESSURE RANGE | +430.0/+650.0 POUNDS PER SQUARE INCH |
| CSDC | OPENING PRESSURE SETTING | 550.0 POUNDS PER SQUARE INCH |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS |
| FEAT | SPECIAL FEATURES | KEND CONNECTIONS ARE IDENTICAL; INTERNAL STRAIT THREADS; GASKET SEAL. O-RING BUNA N IAW MIL-P-5315(B) SUPERSEDED BY QPL-5315-23 FOR USE WITH JP-3, JP-4, JP-5 FUEL. NEXT HIGHER ASSEMBLY FUEL SYSTEM, P/N 23059421. |
| MATT | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT |
| MATT | MATERIAL | STEEL COMP 416 FLOW CONTROL DEVICE |
| MATT | MATERIAL | STEEL CORROSION RESISTING BODY |
| MEDA | MEDIA FOR WHICH DESIGNED | ETHYLENE GLYCOL SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 4.0 GALLONS PER MINUTE |
| ADZH | RENEWABLE SEAT RING TYPE | PRESSED-IN |
| AEQJ | MINIMUM OPERATING TEMP | -40.0 DEG FAHRENHEIT |
| AGAV | END ITEM IDENTIFICATION | GENERATOR SET AG9140 RS; W/S DESIGNATOR ARLEIGH BURKE CLASS DDG |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED INTERNAL TUBE ALL ENDS |
| CQCY | ADJUSTABLE PRESSURE RANGE | +430.0/+650.0 POUNDS PER SQUARE INCH |
| CSDC | OPENING PRESSURE SETTING | 550.0 POUNDS PER SQUARE INCH |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS |
| FEAT | SPECIAL FEATURES | KEND CONNECTIONS ARE IDENTICAL; INTERNAL STRAIT THREADS; GASKET SEAL. O-RING BUNA N IAW MIL-P-5315(B) SUPERSEDED BY QPL-5315-23 FOR USE WITH JP-3, JP-4, JP-5 FUEL. NEXT HIGHER ASSEMBLY FUEL SYSTEM, P/N 23059421. |
| MATT | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT |
| MATT | MATERIAL | STEEL COMP 416 FLOW CONTROL DEVICE |
| MATT | MATERIAL | STEEL CORROSION RESISTING BODY |
| MEDA | MEDIA FOR WHICH DESIGNED | ETHYLENE GLYCOL SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| Components Related to NSN - 4820-01-486-5173, 4820014865173 | ||||
| 4810-01-379-3588 (4810013793588) | 4810-00-763-4834 (4810007634834) | 4820-01-524-6893 (4820015246893) | 4820-01-237-2801 (4820012372801) | |
| 4820-01-103-6880 (4820011036880) | 4820-01-312-1011 (4820013121011) | 4810-01-509-0551 (4810015090551) | 4820-01-345-9229 (4820013459229) | |
| 4810-01-376-2787 (4810013762787) | 4820-01-241-5464 (4820012415464) | 4810-01-386-3270 (4810013863270) | 4820-01-312-5840 (4820013125840) | |
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