| 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 |
| Relevant Components for NSN - 2810-01-293-7985, 2810012937985 | ||||
| 2805-00-371-7568 (2805003717568) | 2835-00-626-9669 (2835006269669) | 2840-00-939-3493 (2840009393493) | 2840-01-321-1442 (2840013211442) | |
| 2825-00-309-1763 (2825003091763) | 2835-00-682-5353 (2835006825353) | 2815-00-139-3970 (2815001393970) | 2840-00-866-1571 (2840008661571) | |
| 2840-01-674-1631 (2840016741631) | 2840-01-310-6208 (2840013106208) | 2815-01-690-0888 (2815016900888) | 2835-01-177-9984 (2835011779984) | |
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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