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) | 2815 Diesel Engines and Components |
| National Item Identification Number (NIIN) | 00-765-9712 (007659712) |
| NCB Code | USA (00) |
| Manufacturer | L3 Technologies Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| AAVZ | GROOVE DIAMETER | 0.4220 INCHES MINIMUM AND 0.4280 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH | 0.0300 INCHES NOMINAL |
| ALYX | STEM STYLE | GROOVED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 1.0000 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL HEAD |
| ANNQ | MATERIAL AND LOCATION | STEEL TIP |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 27.0 ROCKWELL C MINIMUM STEM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 42.0 ROCKWELL C MAXIMUM STEM ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 48.0 ROCKWELL C MINIMUM SEAT FACE ERR-100 |
| AASK | HEAD STYLE | CONCAVE |
| AASU | HEAD HEIGHT | 0.2350 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM |
| ABGF | GROOVE WIDTH | 0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 2.4950 INCHES MINIMUM AND 2.5050 INCHES MAXIMUM |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALZD | STEM LENGTH | 6.2650 INCHES MINIMUM AND 6.2790 INCHES MAXIMUM |
| ALZE | STEM DIAMETER | 0.4975 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM |
| ALZG | DISTANCE FROM GROOVE TO STEM END | 0.2810 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL STELLITE NO. 12 FSCM 80357 UNION CARBIDE CORP.SEAT FACE |
| ANNQ | MATERIAL AND LOCATION | STEEL STEM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 27.0 ROCKWELL C MINIMUM HEAD ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 42.0 ROCKWELL C MAXIMUM HEAD |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 42.0 ROCKWELL C MINIMUM TIP |
| Relevant Components for NSN - 2815-00-765-9712, 2815007659712 | ||||
| 2825-00-790-8901 (2825007908901) | 2825-01-010-8535 (2825010108535) | 2825-00-371-7811 (2825003717811) | 2805-01-264-5598 (2805012645598) | |
| 2840-01-375-6452 (2840013756452) | 2805-01-130-2594 (2805011302594) | 2835-01-234-6845 (2835012346845) | 2805-01-714-1073 (2805017141073) | |
| 2840-00-837-2120 (2840008372120) | 2840-01-708-1715 (2840017081715) | 2840-01-200-9553 (2840012009553) | 2805-00-710-5355 (2805007105355) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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