| Item Name | Ring Piston |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2810 Gasoline Reciprocating Engines Aircraft Prime Mover and Components |
| National Item Identification Number (NIIN) | 00-350-4440 (003504440) |
| NCB Code | USA (00) |
| Manufacturer | Textron Lycoming Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | BEVELED FACE,DOUBLE SCRAPER,VENTILATED OIL CONTROL |
| ACXD | RING STYLE | CONCENTRIC |
| ACXF | RADIAL WALL THICKNESS | 0.2080 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM |
| ACXJ | OVERALL WIDTH | 0.1840 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM |
| ACXZ | STANDARD BORE DIAMETER | 4.875 INCHES |
| ADTE | JOINT STYLE | VERTICAL JOINT |
| CQKZ | OIL PASSAGE TYPE AND QUANTITY | 10 SLOT HORIZONTALLY THROUGH RING |
| MATT | MATERIAL | IRON OUTSIDE PERIPHERY AND STEEL OUTSIDE PERIPHERY |
| SFTT | SURFACE TREATMENT | CHROMIUM OUTSIDE PERIPHERY |
| ZZZV | FSC APPLICATION DATA | ENGINE,ACFT,RECIRROCATING |
| Components Related to NSN - 2810-00-350-4440, 2810003504440 | ||||
| 2840-01-542-0446 (2840015420446) | 2840-01-604-7685 (2840016047685) | 2815-01-708-4548 (2815017084548) | 2810-00-315-7915 (2810003157915) | |
| 2805-01-608-1885 (2805016081885) | 2835-01-077-5469 (2835010775469) | 2840-01-390-6917 (2840013906917) | 2825-00-406-7522 (2825004067522) | |
| 2805-00-325-9076 (2805003259076) | 2815-01-566-0288 (2815015660288) | 2840-01-669-6408 (2840016696408) | 2805-01-071-9665 (2805010719665) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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