| Item Name | Piston Internal Combustion Engin |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2815 Diesel Engines and Components |
| National Item Identification Number (NIIN) | 00-863-5949 (008635949) |
| NCB Code | USA (00) |
| Manufacturer | Coltec Industries Inc, Fairbanks Morse Llc, Hatch And Kirk Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | CONCAVE |
| ABKW | OVERALL HEIGHT | 8.400 INCHES NOMINAL |
| ABMZ | DIAMETER | 5.250 INCHES NOMINAL |
| ACXM | OIL PASSAGE TYPE | HOLE |
| ACXU | PINHOLE DIAMETER | 2.0000 INCHES NOMINAL |
| AXFR | FINISHED SIZE DESIGNATION | STANDARD |
| AXGB | RING GROOVE WIDTH | 0.2560 INCHES NOMINAL AND 0.2470 INCHES NOMINAL AND 0.1850 INCHES NOMINAL |
| AXGD | RING GROOVE DIAMETER | 4.783 INCHES NOMINAL AND 4.775 INCHES NOMINAL AND 4.763 INCHES NOMINAL |
| AXPH | OIL GROOVE | NOT INCLUDED |
| AXPL | PIN HOLE BUSHING | INCLUDED |
| AXPP | PIN | NOT INCLUDED |
| AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING |
| AXPR | RING | NOT INCLUDED |
| SFTT | SURFACE TREATMENT | OXIDE |
| AGYE | SURFACE FINISH | FINISHED |
| AXFT | SKIRT TYPE | SOLID |
| AXFX | SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| AXFZ | RING GROOVE QUANTITY | 6 |
| AXGE | RING GROOVE POSITION BELOW PISTON PIN | NUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,NUMBER 5,AND NUMBER 6 ALL RINGS |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 5.100 INCHES NOMINAL |
| AXPM | DISTANCE BETWEEN PIN BOSSES | 1.885 INCHES NOMINAL |
| AXPN | RETAINING RING GROOVE | NOT INCLUDED |
| BQBL | CARBON GROOVE | NOT INCLUDED |
| MATT | MATERIAL | IRON CAST |
| WGHT | WEIGHT | 240.0 OUNCES |
| Components Related to NSN - 2815-00-863-5949, 2815008635949 | ||||
| 2805-00-536-8837 (2805005368837) | 2840-00-782-4527 (2840007824527) | 2815-01-583-8494 (2815015838494) | 2815-20-000-2635 (2815200002635) | |
| 2815-01-199-6705 (2815011996705) | 2835-01-114-8465 (2835011148465) | 2815-01-444-9155 (2815014449155) | 2815-01-568-7767 (2815015687767) | |
| 2840-00-629-8992 (2840006298992) | 2825-01-450-5199 (2825014505199) | 2840-01-118-3307 (2840011183307) | 2840-01-303-1921 (2840013031921) | |
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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