| 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) | 00-733-2661 (007332661) |
| NCB Code | USA (00) |
| Manufacturer | Curtiss Wright Flight Systems Shelby, Curtiss Wright Controls Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.1950 INCHES MINIMUM AND 0.2050 INCHES MAXIMUM |
| AAVZ | GROOVE DIAMETER | 0.3290 INCHES MINIMUM AND 0.3350 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH | 0.0200 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM |
| ABGF | GROOVE WIDTH | 0.1250 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.8070 INCHES MINIMUM AND 1.8170 INCHES MAXIMUM |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALYX | STEM STYLE | GROOVED |
| ALZB | NECK RADIUS | 0.4400 INCHES NOMINAL |
| ALZD | STEM LENGTH | 5.9110 INCHES MINIMUM AND 5.9210 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | STEEL,FED STD 66,SAE HNV4 HEAD |
| ANNQ | MATERIAL AND LOCATION | STEEL,FED STD 66,SAE HNV4 STEM |
| ANNQ | MATERIAL AND LOCATION | STEEL,FED STD 66,SAE HNV4 TIP |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZE | STEM DIAMETER | 0.3715 INCHES MINIMUM AND 0.3725 INCHES MAXIMUM |
| ALZG | DISTANCE FROM GROOVE TO STEM END | 0.2140 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | STEEL SEAT FACE |
| Components Related to NSN - 2815-00-733-2661, 2815007332661 | ||||
| 2805-00-536-8837 (2805005368837) | 2840-00-782-4527 (2840007824527) | 2815-01-583-8494 (2815015838494) | 2815-20-000-2635 (2815200002635) | |
| 2815-01-199-6705 (2815011996705) | 2835-01-114-8465 (2835011148465) | 2815-01-444-9155 (2815014449155) | 2815-01-568-7767 (2815015687767) | |
| 2840-00-629-8992 (2840006298992) | 2825-01-450-5199 (2825014505199) | 2840-01-118-3307 (2840011183307) | 2840-01-303-1921 (2840013031921) | |
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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