NSN 2805-00-718-3957 · NIIN 007183957 · FSC 2805
NO DASHES 2805007183957
In Stock
VALVE,POPPET,ENGINE
Gasoline Reciprocating Engines, Except Aircraft; and Components
Technical characteristics
18 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| AASK | HEAD STYLE | |
| AASU | HEAD HEIGHT | INCHES MINIMUM 0.1860 AND INCHES MAXIMUM 0.2010 |
| AATE | CHAMFER ANGLE IN DEG | 15.0 |
| AAZP | CHAMFER LENGTH | INCHES MINIMUM 0.0020 AND INCHES MAXIMUM 0.0100 |
| ABKV | OUTSIDE DIAMETER | INCHES MINIMUM 1.4950 AND INCHES MAXIMUM 1.5050 |
| AETC | METALLIC HARDNESS RATING | OVERALL NOMINAL ROCKWELL C 32.0 |
| AJFY | SEAT ANGLE IN DEG | 46.0 |
| ALYX | STEM STYLE | |
| ALZB | NECK RADIUS | INCHES NOMINAL 0.3440 |
| ALZD | STEM LENGTH | INCHES MINIMUM 4.7120 AND INCHES MAXIMUM 4.7470 |
| ALZE | STEM DIAMETER | INCHES MINIMUM 0.3400 AND INCHES MAXIMUM 0.3407 |
| ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | INCHES NOMINAL 0.2890 |
| ALZL | FIRST GROOVE DIAMETER | INCHES MINIMUM 0.2970 AND INCHES MAXIMUM 0.3030 |
| ALZN | SECOND GROOVE DIAMETER | INCHES MINIMUM 0.2970 AND INCHES MAXIMUM 0.3030 |
| ALZQ | FIRST GROOVE WIDTH | INCHES MINIMUM 0.0950 AND INCHES MAXIMUM 0.1050 |
| ALZR | SECOND GROOVE WIDTH | INCHES MINIMUM 0.1050 AND INCHES MAXIMUM 0.1150 |
| ZZZV | FSC APPLICATION DATA | GASOLINE ENGINE |
| ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | INCHES MINIMUM 0.5290 AND INCHES MAXIMUM 0.5390 |
Cross-references
8 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIINs 001188676 · 001246983 · 001557253 · 009330405. An older drawing citing one of those numbers resolves here.