| 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) | 00-375-2698 (003752698) |
| NCB Code | USA (00) |
| Manufacturer | Universal Motors Oshkosh A, Custom Applied Power Corp, Eaton Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.1770 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| AAVZ | GROOVE DIAMETER | 0.3590 INCHES MINIMUM AND 0.3650 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH | 0.0300 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.7760 INCHES MINIMUM AND 1.7860 INCHES MAXIMUM |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALYX | STEM STYLE | GROOVED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.3200 INCHES NOMINAL |
| ALZD | STEM LENGTH | 7.5205 INCHES MINIMUM AND 7.5355 INCHES MAXIMUM |
| ALZE | STEM DIAMETER | 0.4350 INCHES MINIMUM AND 0.4355 INCHES MAXIMUM |
| ALZG | DISTANCE FROM GROOVE TO STEM END | 0.2735 INCHES MINIMUM AND 0.2885 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 43.0 ROCKWELL C MINIMUM TIP ERR-100 |
| Relevant Components for NSN - 2815-00-375-2698, 2815003752698 | ||||
| 2840-01-033-8268 (2840010338268) | 2840-01-688-6658 (2840016886658) | 2810-01-709-2303 (2810017092303) | 2825-00-372-7325 (2825003727325) | |
| 2840-01-504-7116 (2840015047116) | 2840-01-349-9920 (2840013499920) | 2840-01-446-7509 (2840014467509) | 2815-01-107-2454 (2815011072454) | |
| 2815-01-421-8540 (2815014218540) | 2840-01-130-1744 (2840011301744) | 2840-00-783-5223 (2840007835223) | 2815-01-131-4923 (2815011314923) | |
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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