| Item Name | Valve Poppet Engine |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2805 Gasoline Reciprocating Engines Except Aircraft and Components |
| National Item Identification Number (NIIN) | 00-774-4796 (007744796) |
| NCB Code | USA (00) |
| Manufacturer | L3 Technologies Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | CONCAVE |
| AASU | HEAD HEIGHT | 0.2650 INCHES MINIMUM AND 0.2750 INCHES MAXIMUM |
| 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 |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALYX | STEM STYLE | GROOVED |
| ALZD | STEM LENGTH | 5.5900 INCHES MINIMUM AND 5.6050 INCHES MAXIMUM |
| ALZE | STEM DIAMETER | 0.4975 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM |
| ALZG | DISTANCE FROM GROOVE TO STEM END | 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM |
| ABGF | GROOVE WIDTH | 0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 2.7450 INCHES MINIMUM AND 2.7550 INCHES MAXIMUM |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 1.0000 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL,AMS 5710 OVERALL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 35.0 ROCKWELL C MINIMUM OVERALL ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 45.0 ROCKWELL C MAXIMUM OVERALL |
| Components Related to NSN - 2805-00-774-4796, 2805007744796 | ||||
| 2805-00-507-3292 (2805005073292) | 2840-01-454-2997 (2840014542997) | 2835-00-873-3811 (2835008733811) | 2815-01-342-5910 (2815013425910) | |
| 2815-01-240-3064 (2815012403064) | 2815-01-199-0446 (2815011990446) | 2820-00-388-1066 (2820003881066) | 2840-01-179-8314 (2840011798314) | |
| 2840-01-443-5775 (2840014435775) | 2825-00-372-9915 (2825003729915) | 2840-99-446-5984 (2840994465984) | 2840-00-088-9098 (2840000889098) | |
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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