AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Tappet 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) | 00-531-7184 (005317184) |
| NCB Code | USA (00) |
| Manufacturer | Stanadyne Chicago Div, Hercules Engine Co Inc, Brinkley Technology Group Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASG | CASEHARDENING INDICATOR | CASEHARDENED |
| AAWX | CONCENTRIC HOLE DEPTH | 1.680 INCHES NOMINAL |
| AAXC | CONCENTRIC HOLE DIAMETER | 0.375 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.930 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 0.624 INCHES NOMINAL |
| AHXE | BODY GROOVE WIDTH | 0.095 INCHES NOMINAL |
| ALAD | FLATS LENGTH | 0.240 INCHES NOMINAL |
| ALJP | SIZE DESIGNATION | STANDARD |
| ALWP | CASEHARDENED LOCATION | CAM END |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| APCS | ADJUSTABILITY | ADJUSTABLE |
| APHE | OPERATION METHOD | MECHANICAL |
| ASDB | WIDTH ACROSS FLATS | 0.496 INCHES NOMINAL |
| BQSG | ADJUSTING DEVICE | INCLUDED |
| BRNM | CAM END DIAMETER | 1.183 INCHES NOMINAL |
| BRNQ | CAM END HEIGHT | 0.125 INCHES NOMINAL |
| BRPH | BODY GROOVE DIAMETER | 0.603 INCHES NOMINAL |
| BRPJ | DISTANCE FROM BODY GROOVE CENTER TO CAM END | 0.281 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | INTERNAL THREAD AND WRENCHING FLATS PUSH ROD END |
| Relevant Components for NSN - 2805-00-531-7184, 2805005317184 | ||||
| 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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