| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-925-4731 (009254731) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Hamilton Sundstrand Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.537 INCHES MINIMUM AND 0.539 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 0.219 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 0.028 INCHES MINIMUM AND 0.029 INCHES MAXIMUM |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| FEAT | SPECIAL FEATURES | W/0.057 IN DIA BALL AND0.052 IN MIN,0.055 IN MAX DIA HOLE THRU BOTH SIDES |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 4820-00-925-4731, 4820009254731 | ||||
| 4820-00-969-2868 (4820009692868) | 4820-01-342-6892 (4820013426892) | 4820-01-419-3644 (4820014193644) | 4820-01-602-2298 (4820016022298) | |
| 4820-01-303-1169 (4820013031169) | 4810-01-702-1744 (4810017021744) | 4820-01-130-1712 (4820011301712) | 4820-99-562-3718 (4820995623718) | |
| 4820-01-034-1356 (4820010341356) | 4810-01-215-4235 (4810012154235) | 4810-01-199-4645 (4810011994645) | 4820-01-329-5696 (4820013295696) | |
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