| 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) | 00-274-3421 (002743421) |
| NCB Code | USA (00) |
| Manufacturer | Cooper Cameron Corp, Cameron International Corporation, Sterling Engine Co Inc, Striegel Supply Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| NP11155PC5008 | cooper cameron corp | valve poppet engine | 55509 | RFQ |
| NP11155PC5008 | cameron international corporation | valve poppet engine | 14541 | RFQ |
| NP11157PC6 | cameron international corporation | valve poppet engine | 14541 | RFQ |
| NP11157PC6 | cooper cameron corp | valve poppet engine | 55509 | RFQ |
| NP8166PC7 | cameron international corporation | valve poppet engine | 14541 | RFQ |
| NP8166PC7 | cooper cameron corp | valve poppet engine | 55509 | RFQ |
| P2417A | sterling engine co inc | valve poppet engine | 17572 | RFQ |
| P2417A | striegel supply inc | valve poppet engine | 57217 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.2500 INCHES NOMINAL |
| AATE | CHAMFER ANGLE IN DEG | 30.0 |
| AAZP | CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 2.5625 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALYX | STEM STYLE | DOUBLE GROOVED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.4375 INCHES NOMINAL |
| ALZD | STEM LENGTH | 6.4687 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.4335 INCHES MINIMUM AND 0.4345 INCHES MAXIMUM |
| ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | 0.2969 INCHES NOMINAL |
| ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | 0.9155 INCHES NOMINAL |
| ALZL | FIRST GROOVE DIAMETER | 0.3590 INCHES MINIMUM AND 0.3650 INCHES MAXIMUM |
| ALZN | SECOND GROOVE DIAMETER | 0.3960 INCHES MINIMUM AND 0.4020 INCHES MAXIMUM |
| ALZQ | FIRST GROOVE WIDTH | 0.1320 INCHES MINIMUM AND 0.1420 INCHES MAXIMUM |
| ALZR | SECOND GROOVE WIDTH | 0.0440 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 10.0 ROCKWELL C MINIMUM STEM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 24.0 ROCKWELL C MAXIMUM STEM ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 41.0 ROCKWELL C MINIMUM TIP |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 47.0 ROCKWELL C MAXIMUM TIP ERR-100 |
| ZZZV | FSC APPLICATION DATA | DIESEL ENGINE |
| Relevant Components for NSN - 2815-00-274-3421, 2815002743421 | ||||
| 2805-01-633-1185 (2805016331185) | 2805-00-478-8246 (2805004788246) | 2840-00-019-8831 (2840000198831) | 2840-01-004-7728 (2840010047728) | |
| 2815-00-352-7741 (2815003527741) | 2840-01-664-8878 (2840016648878) | 2840-01-164-9089 (2840011649089) | 2840-00-938-3672 (2840009383672) | |
| 2840-00-613-3897 (2840006133897) | 2815-12-377-1727 (2815123771727) | 2840-00-915-9605 (2840009159605) | 2805-99-838-5411 (2805998385411) | |
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