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) | 2815 Diesel Engines and Components |
| National Item Identification Number (NIIN) | 00-453-9067 (004539067) |
| NCB Code | USA (00) |
| Manufacturer | Dresser Industries Inc, Engine And Equipment Products Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| L268891 | dresser industries inc | piston internal combustion engin | RFQ |
| A0301205 | dresser industries inc | piston internal combustion engin | RFQ |
| A268891 | dresser industries inc | piston internal combustion engin | RFQ |
| A0301205 | engine and equipment products co | piston internal combustion engin | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT |
| ABKW | OVERALL HEIGHT | 5.500 INCHES NOMINAL |
| ABMZ | DIAMETER | 3.997 INCHES NOMINAL |
| ACXM | OIL PASSAGE TYPE | HOLE 6TH RING |
| ACXU | PINHOLE DIAMETER | 1.6262 INCHES MINIMUM AND 1.6268 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | FINISHED |
| AXFR | FINISHED SIZE DESIGNATION | STANDARD |
| AXFT | SKIRT TYPE | SOLID |
| AXFX | SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| AXFZ | RING GROOVE QUANTITY | 6 |
| AXGB | RING GROOVE WIDTH | 0.0955 INCHES MINIMUM AND 0.0965 INCHES MAXIMUM 2ND RING |
| AXGB | RING GROOVE WIDTH | 0.0955 INCHES MINIMUM AND 0.0965 INCHES MAXIMUM 3RD RING |
| AXGB | RING GROOVE WIDTH | 0.0955 INCHES MINIMUM AND 0.0965 INCHES MAXIMUM 4TH RING |
| AXGB | RING GROOVE WIDTH | 0.1480 INCHES NOMINAL 1ST RING |
| AXGB | RING GROOVE WIDTH | 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM 5TH RING |
| AXGB | RING GROOVE WIDTH | 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM 6TH RING |
| AXGC | GROOVE TAPER ANGLE | 7 DEG 30 MIN NO. 1 GROOVE 1ST RING |
| AXGD | RING GROOVE DIAMETER | 3.564 INCHES NOMINAL 5TH RING |
| AXGD | RING GROOVE DIAMETER | 3.564 INCHES NOMINAL 6TH RING |
| AXGD | RING GROOVE DIAMETER | 3.602 INCHES MINIMUM AND 3.612 INCHES MAXIMUM 1ST RING |
| AXGD | RING GROOVE DIAMETER | 3.602 INCHES MINIMUM AND 3.612 INCHES MAXIMUM 2ND RING |
| AXGD | RING GROOVE DIAMETER | 3.602 INCHES MINIMUM AND 3.612 INCHES MAXIMUM 3RD RING |
| AXGD | RING GROOVE DIAMETER | 3.602 INCHES MINIMUM AND 3.612 INCHES MAXIMUM 4TH RING |
| AXGE | RING GROOVE POSITION BELOW PISTON PIN | NUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,NUMBER 5,NUMBER 6 ALL RINGS |
| AXPH | OIL GROOVE | NOT INCLUDED |
| AXPK | DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 3.302 INCHES NOMINAL |
| AXPL | PIN HOLE BUSHING | INCLUDED |
| AXPM | DISTANCE BETWEEN PIN BOSSES | 1.488 INCHES MINIMUM AND 1.498 INCHES MAXIMUM |
| AXPN | RETAINING RING GROOVE | NOT INCLUDED |
| AXPP | PIN | INCLUDED |
| AXPQ | PIN TYPE FOR WHICH DESIGNED | FLOATING |
| AXPR | RING | INCLUDED |
| BQBL | CARBON GROOVE | INCLUDED |
| MATT | MATERIAL | IRON CAST |
| Relevant Components for NSN - 2815-00-453-9067, 2815004539067 | ||||
| 2825-00-790-8901 (2825007908901) | 2825-01-010-8535 (2825010108535) | 2825-00-371-7811 (2825003717811) | 2805-01-264-5598 (2805012645598) | |
| 2840-01-375-6452 (2840013756452) | 2805-01-130-2594 (2805011302594) | 2835-01-234-6845 (2835012346845) | 2805-01-714-1073 (2805017141073) | |
| 2840-00-837-2120 (2840008372120) | 2840-01-708-1715 (2840017081715) | 2840-01-200-9553 (2840012009553) | 2805-00-710-5355 (2805007105355) | |
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