| 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) | 00-219-9043 (002199043) |
| NCB Code | USA (00) |
| Manufacturer | Navistar Intl Corp, Komatsu American Intl Co, Eaton Industrial Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 250534R1 | navistar intl corp | valve poppet engine | 92679 | RFQ |
| 250534R2 | navistar intl corp | valve poppet engine | 92679 | RFQ |
| 250534R4 | komatsu american intl co | valve poppet engine | 29510 | RFQ |
| 250534R4 | navistar intl corp | valve poppet engine | 92679 | RFQ |
| V1961 | eaton industrial corporation | valve poppet engine | 59875 | RFQ |
| V1961X | eaton industrial corporation | valve poppet engine | 59875 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.1970 INCHES MINIMUM AND 0.2070 INCHES MAXIMUM |
| AATE | CHAMFER ANGLE IN DEG | 30.0 |
| AAVZ | GROOVE DIAMETER | 0.4220 INCHES MINIMUM AND 0.4280 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.1320 INCHES MINIMUM AND 0.1420 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 2.5270 INCHES MINIMUM AND 2.5370 INCHES MAXIMUM |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALYX | STEM STYLE | GROOVED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.8125 INCHES NOMINAL |
| ALZD | STEM LENGTH | 8.5445 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.4955 INCHES NOMINAL |
| ALZG | DISTANCE FROM GROOVE TO STEM END | 0.3125 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL,MS-39,TRW MECHANICAL PRODUCTS DIV OVERALL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 43.0 ROCKWELL C NOMINAL TIP |
| Components Related to NSN - 2815-00-219-9043, 2815002199043 | ||||
| 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) | |
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