| 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) | 00-517-9932 (005179932) |
| NCB Code | USA (00) |
| Manufacturer | Trw Limited, Teledyne Continental Motors Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | MUSHROOM |
| AASU | HEAD HEIGHT | 0.1570 INCHES NOMINAL |
| AATE | CHAMFER ANGLE IN DEG | 30.0 |
| AAVZ | GROOVE DIAMETER | 0.4550 INCHES MINIMUM AND 0.4600 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH | 0.1360 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.2500 INCHES NOMINAL |
| ABGK | TAPER ANGLE IN DEG | 15.0 |
| ABKV | OUTSIDE DIAMETER | 1.8800 INCHES MINIMUM AND 1.8900 INCHES MAXIMUM |
| ADNA | MINOR OUTSIDE DIAMETER | 0.3950 INCHES MINIMUM AND 0.3990 INCHES MAXIMUM |
| AGRA | MINOR DIAMETER LENGTH | 0.0350 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM |
| AJFY | SEAT ANGLE IN DEG | 44.0 |
| ALYX | STEM STYLE | TAPERED AND GROOVED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.3750 INCHES NOMINAL |
| ALZD | STEM LENGTH | 6.4060 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.4940 INCHES MINIMUM AND 0.4950 INCHES MAXIMUM |
| ALZF | DISTANCE FROM MINOR DIAMETER TO STEM END | 0.4050 INCHES MINIMUM AND 0.4070 INCHES MAXIMUM |
| ALZG | DISTANCE FROM GROOVE TO STEM END | 0.8700 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | COBALT ALLOY SEAT FACE |
| ANNQ | MATERIAL AND LOCATION | STEEL HEAD |
| ANNQ | MATERIAL AND LOCATION | STEEL STEM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 46.0 ROCKWELL C MINIMUM STEM ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 52.0 ROCKWELL C MAXIMUM STEM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 60.0 SHORE SCLEROSCOPE MINIMUM TIP ERR-100 |
| ZZZV | FSC APPLICATION DATA | GASOLINE ENGINE |
| Relevant Components for NSN - 2805-00-517-9932, 2805005179932 | ||||
| 2805-00-371-7568 (2805003717568) | 2835-00-626-9669 (2835006269669) | 2840-00-939-3493 (2840009393493) | 2840-01-321-1442 (2840013211442) | |
| 2825-00-309-1763 (2825003091763) | 2835-00-682-5353 (2835006825353) | 2815-00-139-3970 (2815001393970) | 2840-00-866-1571 (2840008661571) | |
| 2840-01-674-1631 (2840016741631) | 2840-01-310-6208 (2840013106208) | 2815-01-690-0888 (2815016900888) | 2835-01-177-9984 (2835011779984) | |
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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