| 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) | 00-679-3172 (006793172) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp, Newark Electronics Corporation, Gould Inc, Mcquay Norris Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.1875 INCHES NOMINAL |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| AAZP | CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 1.8594 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 30.0 |
| ALYX | STEM STYLE | DOUBLE GROOVED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.4062 INCHES NOMINAL |
| ALZD | STEM LENGTH | 4.9844 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.3410 INCHES NOMINAL |
| ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | 0.2820 INCHES NOMINAL |
| ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | 0.5260 INCHES NOMINAL |
| ALZL | FIRST GROOVE DIAMETER | 0.3030 INCHES NOMINAL |
| ALZN | SECOND GROOVE DIAMETER | 0.3040 INCHES NOMINAL |
| ALZQ | FIRST GROOVE WIDTH | 0.1250 INCHES NOMINAL |
| ALZR | SECOND GROOVE WIDTH | 0.0938 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| Components Related to NSN - 2805-00-679-3172, 2805006793172 | ||||
| 2840-01-363-0850 (2840013630850) | 2840-00-961-1383 (2840009611383) | 2815-01-577-2161 (2815015772161) | 2805-01-195-8288 (2805011958288) | |
| 2805-01-217-6196 (2805012176196) | 2840-01-475-0705 (2840014750705) | 2840-00-936-2759 (2840009362759) | 2830-01-675-7602 (2830016757602) | |
| 2815-01-102-4606 (2815011024606) | 2815-00-393-5576 (2815003935576) | 2840-00-059-6385 (2840000596385) | 2835-00-069-7492 (2835000697492) | |
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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