AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Piston Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4810 Valves Powered |
| National Item Identification Number (NIIN) | 01-497-5798 (014975798) |
| NCB Code | USA (01) |
| Manufacturer | Rolls Royce Marine, Ulstein Usa Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 23557 ITEM 31 | rolls royce marine | piston valve | RFQ |
| 23557 | ulstein usa inc | piston valve | RFQ |
| 23557 ITEM 31 | ulstein usa inc | piston valve | RFQ |
| UFR-2-41310 | rolls royce marine | piston valve | RFQ |
| 2-41310 | ulstein usa inc | piston valve | RFQ |
| 2-41310 | rolls royce marine | piston valve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CYDX | Valve Design Control Activity | 1TH76 |
| BTNZ | Valve Type For Which Designed | DIRECTIONAL CONTROL LINEAR |
| CBBL | Features Provided | SPRING LOADED |
| CYDY | Valve Model Number For Which Designed | UFR-23557 |
| AGAV | End Item Identification | PUMP UNIT PE 2-1/2" AND 3 |
| FEAT | Special Features | NHA 4810-01-497-5338 CONTROL VALVE ASSEMBLY |
| MRC | Decoded Requirement | Clear Text Reply |
| Relevant Components for NSN - 4810-01-497-5798, 4810014975798 | ||||
| 4820-01-248-5022 (4820012485022) | 4820-01-511-3905 (4820015113905) | 4820-00-108-8528 (4820001088528) | 4820-01-613-0942 (4820016130942) | |
| 4820-00-319-7643 (4820003197643) | 4820-01-577-0941 (4820015770941) | 4820-01-262-2542 (4820012622542) | 4820-01-607-4294 (4820016074294) | |
| 4820-01-148-9327 (4820011489327) | 4820-01-292-9537 (4820012929537) | 4820-01-230-6363 (4820012306363) | 4820-01-151-4016 (4820011514016) | |
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