| Item Name | Disk Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-460-9178 (014609178) |
| NCB Code | USA (01) |
| Manufacturer | The Walworth Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 1.000 INCHES NOMINAL |
| AAZE | SHANK DIAMETER | 1.304 INCHES MINIMUM AND 1.308 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 2.875 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 3.312 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 2.812 INCHES NOMINAL |
| AZKQ | TEMP RATING | 500.0 DEG FAHRENHEIT NOMINAL |
| BGST | PRESSURE RATING | 150.0 POUNDS PER SQUARE INCH NOMINAL |
| CRRB | SEAT ANGLE | 13.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | USED ON 2 IN. AND LARGER GLOBE, ANGLE STOP, STOP CHECK, AND GATE VALVES-150 |
| MATT | III MATERIAL | CARBON |
| MEDA | MEDIA FOR WHICH DESIGNED | LIQUID |
| STYL | STYLE DESIGNATOR | POPPET |
| Relevant Components for NSN - 4820-01-460-9178, 4820014609178 | ||||
| 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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