NSN 2810-00-564-6591 · NIIN 005646591 · FSC 2810
NO DASHES 2810005646591
In Stock
GUIDE,VALVE STEM
Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
Technical characteristics
21 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 |
|---|---|---|
| BQSR | SHOULDER FIRST FILLET RADIUS | INCHES NOMINAL 0.020 |
| STYL | STYLE DESIGNATOR | |
| ABFF | FURNISHED ITEMS | BORE COUNTERSINK |
| AATA | COUNTERSINK ANGLE IN DEG | 60.0 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 2.500 |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 1.000 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.3950 AND INCHES MAXIMUM 0.3970 |
| AETC | METALLIC HARDNESS RATING | MINIMUM ROCKWELL F 80.0 |
| AGQK | MAJOR DIAMETER LENGTH | INCHES MINIMUM 0.070 AND INCHES MAXIMUM 0.080 |
| ZZZV | FSC APPLICATION DATA | ACFGT ENG 0480 |
| BQSN | AA END CHAMFER ANGLE IN DEG | 45.0 |
| BQSJ | BB END SHANK DIAMETER | INCHES MINIMUM 0.580 AND INCHES MAXIMUM 0.600 |
| BQSK | BB END CHAMFER LENGTH | INCHES NOMINAL 0.030 |
| BQSL | BB END CHAMFER ANGLE IN DEG | 45.0 |
| BQSM | AA END CHAMFER LENGTH | INCHES NOMINAL 0.020 |
| AXHQ | GROOVE QUANTITY | 4 |
| AYRZ | COUNTERSINK DIAMETER | INCHES NOMINAL 0.420 |
| BQDD | COUNTERSINK LOCATION | AA END AND BB END |
| BQST | SHOULDER SECOND FILLET RADIUS | INCHES NOMINAL 0.020 |
| BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | INCHES NOMINAL 1.500 |
| BQSH | AA END DIAMETER | INCHES MINIMUM 0.613 AND INCHES MAXIMUM 0.614 |
Supersedes
This item replaces cancelled NIINs 003963978 · 010106404. An older drawing citing one of those numbers resolves here.