NSN 2805-00-288-3640 · NIIN 002883640 · FSC 2805
NO DASHES 2805002883640
In Stock
VALVE,POPPET,ENGINE
Gasoline Reciprocating Engines, Except Aircraft; and Components
Technical characteristics
19 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 |
|---|---|---|
| AAVZ | GROOVE DIAMETER | INCHES MINIMUM 0.2520 AND INCHES MAXIMUM 0.2570 |
| MATT | MATERIAL | OVERALL STEEL COMP 3140 |
| AAZP | CHAMFER LENGTH | INCHES NOMINAL 0.0312 |
| ABFF | FURNISHED ITEMS | CARBON RELIEF GROOVE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD SINGLE MATERIAL RESPONSE FED STD 66 OR ASSN STD SINGLE MATERIAL RESPONSE AISI 3140 OR ASSN STD SINGLE MATERIAL RESPONSE SAE 3140 |
| AASK | HEAD STYLE | |
| AETC | METALLIC HARDNESS RATING | OVERALL MINIMUM ROCKWELL C 35.0 AND MAXIMUM ROCKWELL C 45.0 |
| ALYX | STEM STYLE | |
| ALZB | NECK RADIUS | INCHES NOMINAL 0.3750 |
| ALZD | STEM LENGTH | INCHES MINIMUM 6.9580 AND INCHES MAXIMUM 6.9780 |
| ALZE | STEM DIAMETER | INCHES MINIMUM 0.3720 AND INCHES MAXIMUM 0.3730 |
| ALZG | DISTANCE FROM GROOVE TO STEM END | INCHES MINIMUM 0.2400 AND INCHES MAXIMUM 0.2600 |
| AASU | HEAD HEIGHT | INCHES MINIMUM 0.2080 AND INCHES MAXIMUM 0.2280 |
| AATE | CHAMFER ANGLE IN DEG | 30.0 |
| AJFY | SEAT ANGLE IN DEG | 30.0 |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| ZZZV | FSC APPLICATION DATA | GASOLINE ENGINE |
| ABKV | OUTSIDE DIAMETER | INCHES MINIMUM 2.1562 AND INCHES MAXIMUM 2.1712 |
| ABGF | GROOVE WIDTH | INCHES MINIMUM 0.4270 AND INCHES MAXIMUM 0.4470 |
Cross-references
11 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIINs 003863440 · 004294205. An older drawing citing one of those numbers resolves here.