| 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) | 00-588-8605 (005888605) |
| NCB Code | USA (00) |
| Manufacturer | La Gary Co, Cummins Incorporated, Gould Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.1800 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| AAZP | CHAMFER LENGTH | 0.0320 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 1.5250 INCHES MINIMUM AND 1.5350 INCHES MAXIMUM |
| ADNA | MINOR OUTSIDE DIAMETER | 0.3680 INCHES NOMINAL |
| AGRA | MINOR DIAMETER LENGTH | 0.6700 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 30.0 |
| ALYX | STEM STYLE | DOUBLE GROOVED |
| ALYZ | CARBON RELIEF GROOVE | INCLUDED |
| ALZB | NECK RADIUS | 0.5500 INCHES MINIMUM AND 0.5700 INCHES MAXIMUM |
| ALZD | STEM LENGTH | 6.0000 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.4000 INCHES NOMINAL |
| ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | 0.2420 INCHES NOMINAL |
| ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | 0.4120 INCHES NOMINAL |
| ALZL | FIRST GROOVE DIAMETER | 0.3040 INCHES NOMINAL |
| ALZN | SECOND GROOVE DIAMETER | 0.3040 INCHES NOMINAL |
| ALZQ | FIRST GROOVE WIDTH | 0.0700 INCHES NOMINAL |
| ALZR | SECOND GROOVE WIDTH | 0.0700 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | SODIUM STEM |
| ANNQ | MATERIAL AND LOCATION | STEEL,CORROSION RESISTING HEAD |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MINIMUM STEM AND 50.0 ROCKWELL C MAXIMUM STEM |
| Relevant Components for NSN - 2815-00-588-8605, 2815005888605 | ||||
| 2805-00-355-3186 (2805003553186) | 2805-00-422-5920 (2805004225920) | 2840-01-035-2013 (2840010352013) | 2805-01-180-6204 (2805011806204) | |
| 2840-01-538-9603 (2840015389603) | 2805-00-018-5293 (2805000185293) | 2840-00-326-6816 (2840003266816) | 2840-00-927-7385 (2840009277385) | |
| 2840-00-933-7770 (2840009337770) | 2825-01-026-7434 (2825010267434) | 2815-01-396-5200 (2815013965200) | 2840-01-131-4534 (2840011314534) | |
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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