| Item Name | Piston Internal Com |
| INC Code | 16509 |
| 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) | 00-351-7768 (003517768) |
| NCB Code | USA (00) |
| Manufacturer | Ford Motor Company, Safeguard Engine Parts Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | CONCAVE |
| ABKW | OVERALL HEIGHT | 3.350 INCHES NOMINAL |
| ABMZ | DIAMETER | 4.000 INCHES NOMINAL |
| ACXU | PINHOLE DIAMETER | 0.9100 INCHES NOMINAL |
| AGYE | SURFACE FINISH | FINISHED |
| AXFR | FINISHED SIZE DESIGNATION | STANDARD |
| AXFT | SKIRT TYPE | SOLID |
| AXFW | CUT DEPTH | 1.050 INCHES NOMINAL |
| AXFX | SKIRT BOTTOM CUTAWAY FEATURE | INCLUDED |
| AXFZ | RING GROOVE QUANTITY | 3 |
| AXGB | RING GROOVE WIDTH | 0.0780 INCHES NOMINAL 1ST RING |
| AXGB | RING GROOVE WIDTH | 0.0780 INCHES NOMINAL 2ND RING |
| AXGB | RING GROOVE WIDTH | 0.1880 INCHES NOMINAL 3RD RING |
| AXGD | RING GROOVE DIAMETER | 3.538 INCHES NOMINAL 1ST RING |
| AXGD | RING GROOVE DIAMETER | 3.538 INCHES NOMINAL 2ND RING |
| AXGD | RING GROOVE DIAMETER | 3.595 INCHES NOMINAL 3RD RING |
| AXPH | OIL GROOVE | NOT INCLUDED |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.580 INCHES NOMINAL |
| AXPL | PIN HOLE BUSHING | NOT INCLUDED |
| AXPM | DISTANCE BETWEEN PIN BOSSES | 1.270 INCHES NOMINAL |
| AXPN | RETAINING RING GROOVE | NOT INCLUDED |
| AXPP | PIN | INCLUDED |
| AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING |
| AXPR | RING | NOT INCLUDED |
| BQBL | CARBON GROOVE | NOT INCLUDED |
| MATT | MATERIAL | ALUMINUM ALLOY |
| WGHT | WEIGHT | 20.0 OUNCES |
| Relevant Components for NSN - 2805-00-351-7768, 2805003517768 | ||||
| 2805-00-347-1874 (2805003471874) | 2805-00-388-1101 (2805003881101) | 2805-00-350-4570 (2805003504570) | 2805-00-734-6589 (2805007346589) | |
| 2805-00-441-4209 (2805004414209) | 2805-00-482-8303 (2805004828303) | 2805-00-407-0607 (2805004070607) | 2805-00-353-1799 (2805003531799) | |
| 2805-00-134-8327 (2805001348327) | 2805-01-624-7823 (2805016247823) | 2805-01-626-2496 (2805016262496) | 2805-01-253-0351 (2805012530351) | |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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