AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-757-4107 (007574107) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp, Trw Limited, Newark Electronics Corporation, Federal Mogul Corporation, Hastings Manufacturing Company Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 3991488 | general motors corp | piston internal combustion engin | RFQ |
| L2369F | trw limited | piston internal combustion engin | RFQ |
| 3991488 | newark electronics corporation | piston internal combustion engin | RFQ |
| 423P | federal mogul corporation | piston internal combustion engin | RFQ |
| 423P | hastings manufacturing company llc | piston internal combustion engin | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | CONCAVE |
| ABMZ | DIAMETER | 4.000 INCHES NOMINAL |
| ACXU | PINHOLE DIAMETER | 0.9270 INCHES NOMINAL |
| AGYE | SURFACE FINISH | FINISHED |
| AXFX | SKIRT BOTTOM CUTAWAY FEATURE | INCLUDED |
| AXGB | RING GROOVE WIDTH | 0.0790 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM 2ND RING |
| AXGB | RING GROOVE WIDTH | 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM 3RD RING |
| AXGD | RING GROOVE DIAMETER | 3.582 INCHES MINIMUM AND 3.592 INCHES MAXIMUM 3RD RING |
| AXPH | OIL GROOVE | INCLUDED |
| ABKW | OVERALL HEIGHT | 3.190 INCHES NOMINAL |
| ACXM | OIL PASSAGE TYPE | HOLE |
| AXFR | FINISHED SIZE DESIGNATION | STANDARD |
| AXFT | SKIRT TYPE | SOLID |
| AXFW | CUT DEPTH | 0.970 INCHES NOMINAL |
| AXFZ | RING GROOVE QUANTITY | 3 |
| AXGB | RING GROOVE WIDTH | 0.0790 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM 1ST RING |
| AXGD | RING GROOVE DIAMETER | 3.456 INCHES MINIMUM AND 3.556 INCHES MAXIMUM 1ST RING |
| AXGD | RING GROOVE DIAMETER | 3.456 INCHES MINIMUM AND 3.556 INCHES MAXIMUM 2ND RING |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.537 INCHES MINIMUM AND 1.542 INCHES MAXIMUM |
| AXPM | DISTANCE BETWEEN PIN BOSSES | 1.140 INCHES NOMINAL |
| AXPN | RETAINING RING GROOVE | NOT INCLUDED |
| AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING |
| BQBL | CARBON GROOVE | NOT INCLUDED |
| WGHT | WEIGHT | 21.0 OUNCES |
| AXPL | PIN HOLE BUSHING | NOT INCLUDED |
| AXPP | PIN | INCLUDED |
| AXPR | RING | NOT INCLUDED |
| MATT | MATERIAL | ALUMINUM ALLOY |
| SFTT | SURFACE TREATMENT | TIN |
| Relevant Components for NSN - 2805-00-757-4107, 2805007574107 | ||||
| 2815-00-587-2288 (2815005872288) | 2825-00-373-0629 (2825003730629) | 2805-01-253-0351 (2805012530351) | 2840-00-912-0730 (2840009120730) | |
| 2805-00-963-9712 (2805009639712) | 2840-01-085-4636 (2840010854636) | 2805-00-517-9907 (2805005179907) | 2835-00-654-6751 (2835006546751) | |
| 2840-01-500-4652 (2840015004652) | 2840-00-859-6803 (2840008596803) | 2835-01-013-4748 (2835010134748) | 2815-00-511-2612 (2815005112612) | |
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