Thank you for taking an interest in the NSN 2805-00-520-2421 supplies and listing resources that we provide on Integrated Military Parts. At the top of this page, you will find an overview of NSN 2805-00-520-2421, including details on its associated item name, Federal Supply Group, Federal Supply Class, and more. You can also review a list of all manufacturers that our stock traces back to, each serving as a link to expanded catalogs if you wish to further your search.
Underneath our overview, part numbers like 4042, AE78C, and others that belong to our NSN 2805-00-520-2421 inventory have been listed out for your perusal. If any are of interest to you, click on the “RFQ” button to its right to access a quote request form. By filling out and submitting a form with detailed information on your requirements and expectations, you will be able to secure fully customized quotes for your comparisons. You can rest assured that you will receive highly competitive options when you shop on Integrated Military Parts, our staff working tirelessly to ensure streamlined fulfillment and satisfaction. Knowing how we intend to serve you, continue perusing solutions on this catalog and reach out as soon as you are ready.
| 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) | 00-520-2421 (005202421) |
| NCB Code | USA (00) |
| Manufacturer | Eaton Corporation, Wisconsin Motors Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | RAISED FACE |
| AASU | HEAD HEIGHT | 0.1875 INCHES MINIMUM AND 0.2025 INCHES MAXIMUM |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| AAVZ | GROOVE DIAMETER | 0.2670 INCHES MINIMUM AND 0.2730 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.3090 INCHES MINIMUM AND 1.3700 INCHES MAXIMUM |
| AJFY | SEAT ANGLE IN DEG | 7.0 |
| ALYX | STEM STYLE | GROOVED |
| ALYZ | CARBON RELIEF GROOVE | INCLUDED |
| ALZB | NECK RADIUS | 0.2500 INCHES NOMINAL |
| ALZD | STEM LENGTH | 4.1010 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.3080 INCHES MINIMUM AND 0.3090 INCHES MAXIMUM |
| ALZG | DISTANCE FROM GROOVE TO STEM END | 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 28.0 ROCKWELL C MINIMUM HEAD |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 28.0 ROCKWELL C MINIMUM SEAT FACE |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 28.0 ROCKWELL C MINIMUM STEM ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 35.0 ROCKWELL C MAXIMUM HEAD |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 35.0 ROCKWELL C MAXIMUM SEAT FACE ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 35.0 ROCKWELL C MAXIMUM STEM ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 50.0 SHORE SCLEROSCOPE NOMINAL TIP ERR-100 |
| Relevant Components for NSN - 2805-00-520-2421, 2805005202421 | ||||
| 2815-00-366-3481 (2815003663481) | 2815-01-261-2771 (2815012612771) | 2840-01-063-6541 (2840010636541) | 2825-00-711-9453 (2825007119453) | |
| 2825-00-376-7621 (2825003767621) | 2825-01-029-1245 (2825010291245) | 2840-01-117-4505 (2840011174505) | 2840-00-523-3307 (2840005233307) | |
| 2805-01-350-6249 (2805013506249) | 2840-01-350-8511 (2840013508511) | 2825-00-891-8612 (2825008918612) | 2805-01-437-6846 (2805014376846) | |
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