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 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 |
| 23557 | 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 | ||||
| 4820-00-921-3610 (4820009213610) | 4820-01-548-1891 (4820015481891) | 4820-01-204-8227 (4820012048227) | 4820-01-115-1995 (4820011151995) | |
| 4820-01-689-8150 (4820016898150) | 4820-01-440-8302 (4820014408302) | 4820-01-304-6819 (4820013046819) | 4820-00-481-2077 (4820004812077) | |
| 4810-01-665-7746 (4810016657746) | 4820-01-406-4512 (4820014064512) | 4820-01-191-8354 (4820011918354) | 4810-01-323-5044 (4810013235044) | |
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