ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 2805-00-423-3756 (2805004233756). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 2805004233756 |
| Manufacturers | Dresser Industries Inc |
| Item Name | Valve Poppet Engine |
| INC Code | 15884 |
| Federal Supply Group (FSG) | 28 Engines Turbines and Components |
| Federal Supply Class (FSC) | 2805 Gasoline Reciprocating Engines Except Aircraft and Components |
| National Item Identification Number (NIIN) | 00-423-3756 (004233756) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.2344 INCHES NOMINAL |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| AAZP | CHAMFER LENGTH | 0.0625 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 2.8080 INCHES MINIMUM AND 2.8150 INCHES MAXIMUM |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALYX | STEM STYLE | DOUBLE GROOVED |
| ALYZ | CARBON RELIEF GROOVE | INCLUDED |
| ALZB | NECK RADIUS | 0.5625 INCHES NOMINAL |
| ALZD | STEM LENGTH | 7.6406 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | 0.4687 INCHES NOMINAL |
| ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | 1.1550 INCHES NOMINAL |
| ALZL | FIRST GROOVE DIAMETER | 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| ALZN | SECOND GROOVE DIAMETER | 0.5590 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM |
| ALZQ | FIRST GROOVE WIDTH | 0.6250 INCHES NOMINAL |
| ALZR | SECOND GROOVE WIDTH | 0.0600 NOMINAL INCHES |
| ANNQ | III MATERIAL AND LOCATION | STEEL HEAD |
| ANNQ | III MATERIAL AND LOCATION | STEEL, FED STD 66, AISI/SAE 3140 STEM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 28.0 ROCKWELL C MINIMUM STEM ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 37.0 ROCKWELL C MAXIMUM STEM ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 45.0 ROCKWELL C NOMINAL TIP ERR-100 |
| 2825-00-678-4380 (2825006784380) | 2810-00-165-5920 (2810001655920) | 2840-01-140-6738 (2840011406738) | 2840-00-881-4726 (2840008814726) |
| 2840-01-308-7038 (2840013087038) | 2835-01-546-0315 (2835015460315) | 2840-01-617-5330 (2840016175330) | 2825-00-086-8538 (2825000868538) |
| 2815-00-071-7953 (2815000717953) | 2840-01-589-1807 (2840015891807) | 2825-00-175-8805 (2825001758805) | 2810-00-310-5584 (2810003105584) |
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