| Item Name | Piston Internal Combustion Engin |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2805 Gasoline Reciprocating Engines Except Aircraft and Components |
| National Item Identification Number (NIIN) | 00-776-8029 (007768029) |
| NCB Code | USA (00) |
| Manufacturer | Libby Power Systems Llc, L3 Technologies Inc, Wisconsin Motors Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACXM | OIL PASSAGE TYPE | SLOT AND HOLE |
| AXGB | RING GROOVE WIDTH | 0.0945 INCHES MINIMUM AND 0.0955 INCHES MAXIMUM 2ND RING |
| AXGB | RING GROOVE WIDTH | 0.1890 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM 3RD RING |
| AXGD | RING GROOVE DIAMETER | 2.910 INCHES MINIMUM AND 2.920 INCHES MAXIMUM 1ST RING |
| AXPH | OIL GROOVE | NOT INCLUDED |
| AXPM | DISTANCE BETWEEN PIN BOSSES | 1.250 INCHES NOMINAL |
| AXPP | PIN | NOT INCLUDED |
| AXPR | RING | NOT INCLUDED |
| MATT | MATERIAL | ALUMINUM |
| AASK | HEAD STYLE | FLAT |
| ABKW | OVERALL HEIGHT | 2.872 INCHES MINIMUM AND 2.878 INCHES MAXIMUM |
| ABMZ | DIAMETER | 3.250 INCHES NOMINAL |
| ACXU | PINHOLE DIAMETER | 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | FINISHED |
| AXFR | FINISHED SIZE DESIGNATION | STANDARD |
| AXFT | SKIRT TYPE | FULL SPLIT |
| AXFX | SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| AXFZ | RING GROOVE QUANTITY | 4 |
| AXGB | RING GROOVE WIDTH | 0.0955 INCHES MINIMUM AND 0.0965 INCHES MAXIMUM 1ST RING |
| AXGD | RING GROOVE DIAMETER | 2.870 INCHES MINIMUM AND 2.880 INCHES MAXIMUM 3RD RING |
| AXGD | RING GROOVE DIAMETER | 2.910 INCHES MINIMUM AND 2.920 INCHES MAXIMUM 2ND RING |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.498 INCHES MINIMUM AND 1.502 INCHES MAXIMUM |
| AXPL | PIN HOLE BUSHING | NOT INCLUDED |
| AXPN | RETAINING RING GROOVE | INCLUDED |
| AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING |
| BQBL | CARBON GROOVE | NOT INCLUDED |
| CXSP | SKIRT SLOT STYLE | BASE TO GROOVE SLOT |
| WGHT | WEIGHT | 9.25 OUNCES |
| Relevant Components for NSN - 2805-00-776-8029, 2805007768029 | ||||
| 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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