AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Push Rod Engine Poppet Valve |
| 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) | 00-374-9399 (003749399) |
| NCB Code | USA (00) |
| Manufacturer | Navistar Intl Corp, Stanadyne Chicago Div |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATE | CHAMFER ANGLE IN DEG | 77.5 SECOND END |
| AAVK | SHOULDER LENGTH | 0.063 INCHES NOMINAL SECOND END |
| AAZP | CHAMFER LENGTH | 0.281 INCHES NOMINAL SECOND END |
| ABHP | OVERALL LENGTH | 11.969 INCHES NOMINAL |
| ABPA | UNDERCUT DIAMETER | 0.365 INCHES MINIMUM AND 0.370 INCHES MAXIMUM FIRST END |
| ABPC | UNDERCUT WIDTH | 0.109 INCHES MINIMUM AND 0.125 INCHES MAXIMUM FIRST END |
| ADAR | BODY OUTSIDE DIAMETER | 0.375 INCHES NOMINAL |
| AJGE | BODY TYPE | TUBULAR |
| AXMB | END LENGTH | 0.3085 INCHES MINIMUM AND 0.3165 INCHES MAXIMUM FIRST END |
| AXMB | END LENGTH | 0.344 INCHES NOMINAL SECOND END |
| BNKG | END LARGEST DIAMETER | 0.382 INCHES MINIMUM AND 0.386 INCHES MAXIMUM FIRST END |
| BNKG | END LARGEST DIAMETER | 0.500 INCHES NOMINAL SECOND END |
| BQSY | END HARDNESS RATING | 57.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM |
| BQSZ | END CASEHARDENING INDICATOR | CASEHARDENED |
| BQTC | FLAT DIAMETER | 0.150 INCHES NOMINAL FIRST END |
| BQTD | END SPHERICAL RADIUS | 0.1865 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM SECOND END |
| BQTD | END SPHERICAL RADIUS | 0.191 INCHES MINIMUM AND 0.193 INCHES MAXIMUM FIRST END |
| BQTF | SPHERICAL RADIUS DEPTH | 0.209 INCHES NOMINAL SECOND END |
| MATT | MATERIAL | STEEL |
| STYL | STYLE DESIGNATOR | CUP W/SHOULDER AND CHAMFER SECOND END |
| STYL | STYLE DESIGNATOR | SPHERICAL,UNDERCUT OPTIONAL FLAT FIRST END |
| ZZZV | FSC APPLICATION DATA | GASOLINE ENGINE,NONAIRCRAFT |
| Relevant Components for NSN - 2805-00-374-9399, 2805003749399 | ||||
| 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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