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) | 2810 Gasoline Reciprocating Engines Aircraft Prime Mover and Components |
| National Item Identification Number (NIIN) | 00-808-4352 (008084352) |
| NCB Code | USA (00) |
| Manufacturer | Pratt And Whitney Canada Inc, United Technologies Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 229297 | pratt and whitney canada inc | valve poppet engine | RFQ |
| 331107 | united technologies corporation | valve poppet engine | RFQ |
| 331107 | pratt and whitney canada inc | valve poppet engine | RFQ |
| 331108 | pratt and whitney canada inc | valve poppet engine | RFQ |
| 229297 | united technologies corporation | valve poppet engine | RFQ |
| 331108 | united technologies corporation | valve poppet engine | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | MUSHROOM |
| AAVZ | GROOVE DIAMETER | 0.5680 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 2.5830 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALYX | STEM STYLE | GROOVED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.7000 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.6815 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | NICKEL ALLOY PWA 678 77445 OVERALL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 350.0 VICKERS OR FIRTH DIAMOND PYRAMID NOMINAL STEM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 69.0 ROCKWELL SUPERFICIAL 30-N NOMINAL TIP ERR-100 |
| ZZZV | FSC APPLICATION DATA | ENGINE,AIRCRAFT,RECIPROCATING |
| AASU | HEAD HEIGHT | 0.2900 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.1875 INCHES NOMINAL |
| ALZD | STEM LENGTH | 5.6460 INCHES NOMINAL |
| ALZG | DISTANCE FROM GROOVE TO STEM END | 0.2280 INCHES NOMINAL |
| Relevant Components for NSN - 2810-00-808-4352, 2810008084352 | ||||
| 2840-01-358-6667 (2840013586667) | 2825-00-059-6804 (2825000596804) | 2840-01-536-5084 (2840015365084) | 2825-00-218-6025 (2825002186025) | |
| 2835-00-070-3789 (2835000703789) | 2815-01-513-0449 (2815015130449) | 2815-00-097-1842 (2815000971842) | 2840-00-406-8327 (2840004068327) | |
| 2840-01-489-1389 (2840014891389) | 2825-00-524-0790 (2825005240790) | 2825-00-271-9631 (2825002719631) | 2835-01-078-2054 (2835010782054) | |
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