AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4810 Valves Powered |
| National Item Identification Number (NIIN) | 00-342-0483 (003420483) |
| NCB Code | USA (00) |
| Manufacturer | Hamilton Sundstrand Corporation, Falls Filtration Technologies Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 28189 | hamilton sundstrand corporation | seat valve | RFQ |
| 01T135-113 | falls filtration technologies inc | seat valve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKK | FLANGE DIAMETER | 0.493 INCHES MINIMUM AND 0.497 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.184 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| AJRM | UNDER FLANGE HEIGHT | 0.082 INCHES MINIMUM AND 0.096 INCHES MAXIMUM |
| AJSH | SEAL ACCOMMODATION TYPE | RECESSED |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| MATT | MATERIAL | STEEL COMP 302 BODY |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| ZZZV | FSC APPLICATION DATA | ACFT CONSTANT SPEED ALTERNATOR DRIVE HYDRAULIC OIL FILTER |
| Relevant Components for NSN - 4810-00-342-0483, 4810003420483 | ||||
| 4820-01-437-8926 (4820014378926) | 4820-01-258-2410 (4820012582410) | 4820-00-432-1714 (4820004321714) | 4820-01-271-9629 (4820012719629) | |
| 4820-01-578-9600 (4820015789600) | 4820-00-092-6590 (4820000926590) | 4820-01-417-2811 (4820014172811) | 4820-01-365-0880 (4820013650880) | |
| 4820-01-697-1452 (4820016971452) | 4820-15-149-7310 (4820151497310) | 4820-00-506-2869 (4820005062869) | 4820-00-330-9420 (4820003309420) | |
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