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) | 00-146-7561 (001467561) |
| NCB Code | USA (00) |
| Manufacturer | Cooper Cameron Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.3125 INCHES NOMINAL |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| AAZP | CHAMFER LENGTH | 0.0625 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 1.2812 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 30.0 |
| AJYR | SCREW THREAD LENGTH | 1.0000 INCHES NOMINAL |
| ALYX | STEM STYLE | THREADED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.1875 INCHES NOMINAL |
| ALZD | STEM LENGTH | 1.9375 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.7500 INCHES NOMINAL |
| ALZP | THIRD GROOVE DIAMETER | 0.0625 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.375-24 UNF |
| Relevant Components for NSN - 2815-00-146-7561, 2815001467561 | ||||
| 2805-01-240-6126 (2805012406126) | 2805-00-262-7518 (2805002627518) | 2815-01-248-8775 (2815012488775) | 2840-01-596-5492 (2840015965492) | |
| 2805-01-066-5405 (2805010665405) | 2840-01-617-3491 (2840016173491) | 2815-01-127-3597 (2815011273597) | 2805-01-066-4028 (2805010664028) | |
| 2825-00-025-9691 (2825000259691) | 2825-00-992-0632 (2825009920632) | 2815-00-361-9922 (2815003619922) | 2840-01-653-5046 (2840016535046) | |
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