| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-441-2348 (004412348) |
| NCB Code | USA (00) |
| Manufacturer | Kieley And Mueller Inc, Leslie Controls Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A SINGLE THREADED PORTION |
| AASA | THREAD LENGTH | 0.375 INCHES NOMINAL SINGLE THREADED PORTION |
| ABKK | FLANGE DIAMETER | 2.125 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.859 INCHES NOMINAL |
| AJFZ | SEAT RADIUS | 0.188 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.125 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 16 SINGLE THREADED PORTION |
| CQJX | NOMINAL THREAD SIZE | 1.875 INCHES SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| FEAT | SPECIAL FEATURES | TWO LUGS 1/2 IN. W X 9/32 IN. LG,LOCKATED ON OUTER EDGE OF TOP,SPACED 180 DEG APART |
| MATT | MATERIAL | NICKEL ALLOY OVERALL |
| STYL | STYLE DESIGNATOR | THREADED FLANGED |
| THSD | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
| Relevant Components for NSN - 4820-00-441-2348, 4820004412348 | ||||
| 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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