| 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) | 01-293-7985 (012937985) |
| NCB Code | USA (01) |
| Manufacturer | Aero International Inc, Honeywell International Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR,STRAIGHT FACE |
| ACXD | RING STYLE | CONCENTRIC |
| ACXF | RADIAL WALL THICKNESS | 0.1510 INCHES MINIMUM AND 0.1610 INCHES MAXIMUM |
| ACXJ | OVERALL WIDTH | 0.0440 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM |
| ACXL | PIN HOLE STYLE | ROUND PINHOLE AT JOINT |
| ACXU | PINHOLE DIAMETER | 0.081 INCHES MINIMUM AND 0.086 INCHES MAXIMUM |
| ACXZ | STANDARD BORE DIAMETER | 3.244 INCHES |
| ADTE | JOINT STYLE | VERTICAL JOINT |
| CRNR | DISTANCE FROM PIN HOLE CENTER TO EDGE | 0.096 INCHES NOMINAL |
| Components Related to NSN - 2810-01-293-7985, 2810012937985 | ||||
| 2805-00-358-3427 (2805003583427) | 2815-01-449-5585 (2815014495585) | 2840-00-390-1162 (2840003901162) | 2825-00-768-5395 (2825007685395) | |
| 2840-01-160-6478 (2840011606478) | 2815-01-099-0709 (2815010990709) | 2825-00-961-1582 (2825009611582) | 2825-00-385-9539 (2825003859539) | |
| 2840-00-767-5978 (2840007675978) | 2840-00-152-2239 (2840001522239) | 2835-00-432-3066 (2835004323066) | 2840-01-131-4533 (2840011314533) | |
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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