| 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) | 00-271-9079 (002719079) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Cecom Lr Center, Cummins Incorporated |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MIL-E-11276 | military specifications | valve poppet engine | 81349 | RFQ |
| QPL11276 | cecom lr center | valve poppet engine | 97403 | RFQ |
| H9167X1 | cummins incorporated | valve poppet engine | 15434 | RFQ |
| 9167X1 | cummins incorporated | valve poppet engine | 15434 | RFQ |
| 69032 | cummins incorporated | valve poppet engine | 15434 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | MUSHROOM |
| AASU | HEAD HEIGHT | 0.2120 INCHES MINIMUM AND 0.2270 INCHES MAXIMUM |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| AAVZ | GROOVE DIAMETER | 0.4020 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH | 0.0200 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM |
| ABGF | GROOVE WIDTH | 0.3130 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.9275 INCHES MINIMUM AND 1.9375 INCHES MAXIMUM |
| AJFY | SEAT ANGLE IN DEG | 30.0 |
| ALYX | STEM STYLE | GROOVED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.6875 INCHES NOMINAL |
| ALZD | STEM LENGTH | 6.8450 INCHES MINIMUM AND 6.8850 INCHES MAXIMUM |
| ALZE | STEM DIAMETER | 0.4960 INCHES MINIMUM AND 0.4970 INCHES MAXIMUM |
| ALZG | DISTANCE FROM GROOVE TO STEM END | 0.1860 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 18.0 ROCKWELL C NOMINAL HEAD ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 52.0 ROCKWELL C MINIMUM STEM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 52.0 ROCKWELL C NOMINAL TIP |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 58.0 ROCKWELL C MAXIMUM STEM ERR-100 |
| FEAT | SPECIAL FEATURES | USED ON ROTARY AIR COMPRESSOR UNIT;4310-00-878-1905 |
| ZZZV | FSC APPLICATION DATA | DIESEL ENGINE |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | MILE11276 PARAGRAPH 3.8.3 VALVES |
| Relevant Components for NSN - 2815-00-271-9079, 2815002719079 | ||||
| 2840-00-566-2701 (2840005662701) | 2840-01-245-7965 (2840012457965) | 2815-01-457-3240 (2815014573240) | 2825-00-372-7668 (2825003727668) | |
| 2840-01-220-4608 (2840012204608) | 2825-00-827-1412 (2825008271412) | 2840-01-263-0640 (2840012630640) | 2835-01-203-8560 (2835012038560) | |
| 2840-01-617-3505 (2840016173505) | 2840-00-625-2126 (2840006252126) | 2835-01-019-8114 (2835010198114) | 2835-01-618-2420 (2835016182420) | |
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