AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-869-2596 (008692596) |
| NCB Code | USA (00) |
| Manufacturer | Clark Reliance Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASA | THREAD LENGTH | 0.375 INCHES NOMINAL SINGLE THREADED PORTION |
| ABKK | FLANGE DIAMETER | 1.000 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.375 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.562 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | THREADED FLANGED |
| AAJD | THREAD CLASS | 2A SINGLE THREADED PORTION |
| AJSG | SEAT ANGLE IN DEG | 45.000 NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| FEAT | SPECIAL FEATURES | HEX WRENCHING FEATURE 0.625 IN. W ACROSS FLATS |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION |
| Relevant Components for NSN - 4820-00-869-2596, 4820008692596 | ||||
| 4820-01-227-2851 (4820012272851) | 4820-01-392-3993 (4820013923993) | 4820-00-297-1017 (4820002971017) | 4820-01-184-4539 (4820011844539) | |
| 4820-01-010-5828 (4820010105828) | 4820-00-488-1053 (4820004881053) | 4820-01-271-1949 (4820012711949) | 4820-01-270-6682 (4820012706682) | |
| 4820-00-475-4403 (4820004754403) | 4820-01-614-7164 (4820016147164) | 4820-01-294-3279 (4820012943279) | 4810-01-516-3088 (4810015163088) | |
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