| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-456-5594 (004565594) |
| NCB Code | USA (00) |
| Manufacturer | Pentair Valves And Controls |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| NL0178-1 | pentair valves and controls | seat valve | 93591 | RFQ |
| NL178-1 | pentair valves and controls | seat valve | 93591 | RFQ |
| NL178-1WITHNK238-1 | pentair valves and controls | seat valve | 93591 | RFQ |
| NL178-1WNK238-1 | pentair valves and controls | seat valve | 93591 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 1.500 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 4.188 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 1.063 INCHES NOMINAL |
| AJSG | SEAT ANGLE IN DEG | 45.000 NOMINAL |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| FEAT | SPECIAL FEATURES | NSN4820-00-456-5594 CONSISTS OF CAST STEEL SEAT WITH HARD FACING GIMPEL PART NO. NL178-1 ASSEMBLED WITH NITRALLOY BUSHING GIMPEL PART NO. NK238-1; SHOULD BE ASSEMBLED PRIOR TO FINISH MACHINING TO ASSURE PROPER CONCENTRICITIES |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 4820-00-456-5594, 4820004565594 | ||||
| 4820-01-695-0145 (4820016950145) | 4820-01-596-1771 (4820015961771) | 4810-01-187-3363 (4810011873363) | 4810-01-523-6894 (4810015236894) | |
| 4820-00-707-0356 (4820007070356) | 4820-01-568-0815 (4820015680815) | 4820-01-227-9365 (4820012279365) | 4820-01-104-8145 (4820011048145) | |
| 4820-01-299-5713 (4820012995713) | 4820-01-640-9566 (4820016409566) | 4810-01-346-0666 (4810013460666) | 4820-01-655-5932 (4820016555932) | |
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