AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Poppet Engine |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2815 Diesel Engines and Components |
| National Item Identification Number (NIIN) | 00-947-6106 (009476106) |
| NCB Code | USA (00) |
| Manufacturer | Mtu America Inc, General Motors Corp, Cecom Lr Center, Military Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.1800 INCHES NOMINAL |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| AAZP | CHAMFER LENGTH | 0.0156 INCHES NOMINAL |
| ABGK | TAPER ANGLE IN DEG | 15.0 |
| ABKV | OUTSIDE DIAMETER | 1.3120 INCHES NOMINAL |
| ADNA | MINOR OUTSIDE DIAMETER | 0.2470 INCHES NOMINAL |
| AGRA | MINOR DIAMETER LENGTH | 0.2500 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALYX | STEM STYLE | TAPERED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.2812 INCHES NOMINAL |
| ALZD | STEM LENGTH | 4.6170 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.3410 INCHES NOMINAL |
| ALZF | DISTANCE FROM MINOR DIAMETER TO STEM END | 0.4020 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL STEM |
| ANNQ | MATERIAL AND LOCATION | STEEL,CORROSION RESISTING HEAD |
| Relevant Components for NSN - 2815-00-947-6106, 2815009476106 | ||||
| 2815-00-273-0517 (2815002730517) | 2840-01-398-9640 (2840013989640) | 2825-00-987-7454 (2825009877454) | 2825-00-134-0173 (2825001340173) | |
| 2840-00-798-7841 (2840007987841) | 2840-00-169-0159 (2840001690159) | 2805-01-330-1825 (2805013301825) | 2835-00-614-6198 (2835006146198) | |
| 2815-01-550-0310 (2815015500310) | 2815-01-395-0527 (2815013950527) | 2840-01-496-0938 (2840014960938) | 2805-00-883-1188 (2805008831188) | |
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