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) | 00-306-6810 (003066810) |
| NCB Code | USA (00) |
| Manufacturer | Pratt And Whitney Canada Inc, United Technologies Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | MUSHROOM |
| AASU | HEAD HEIGHT | 0.5970 INCHES NOMINAL |
| AAVZ | GROOVE DIAMETER | 0.5690 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.1875 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 2.5930 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | R2800 ACFT ENG |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALYX | STEM STYLE | GROOVED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.8750 INCHES NOMINAL |
| ALZD | STEM LENGTH | 5.6200 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.6822 INCHES NOMINAL |
| ALZG | DISTANCE FROM GROOVE TO STEM END | 0.2180 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL,AMS 5700 OVERALL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 30.0 SHORE SCLEROSCOPE NOMINAL HEAD |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 30.0 SHORE SCLEROSCOPE NOMINAL STEM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 60.0 ROCKWELL C NOMINAL TIP |
| Relevant Components for NSN - 2810-00-306-6810, 2810003066810 | ||||
| 2805-00-164-1620 (2805001641620) | 2815-01-207-9726 (2815012079726) | 2825-00-377-3256 (2825003773256) | 2805-01-195-3494 (2805011953494) | |
| 2840-00-966-8075 (2840009668075) | 2840-01-467-5221 (2840014675221) | 2815-99-534-5610 (2815995345610) | 2840-01-657-1001 (2840016571001) | |
| 2840-00-869-7004 (2840008697004) | 2840-01-414-6654 (2840014146654) | 2840-00-704-1319 (2840007041319) | 2840-00-869-9397 (2840008699397) | |
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