NSN 2810-00-098-2490 · NIIN 000982490 · FSC 2810
NO DASHES 2810000982490
In Stock
GUIDE,VALVE STEM
Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
Technical characteristics
23 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 |
|---|---|---|
| AATA | COUNTERSINK ANGLE IN DEG | 45.0 |
| ABFF | FURNISHED ITEMS | BORE COUNTERSINK |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 2.380 |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 0.780 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.4320 AND INCHES MAXIMUM 0.4330 |
| AETC | METALLIC HARDNESS RATING | MINIMUM ROCKWELL F 70.0 |
| AGQK | MAJOR DIAMETER LENGTH | INCHES NOMINAL 0.056 |
| AYRZ | COUNTERSINK DIAMETER | INCHES NOMINAL 0.500 |
| BQDD | COUNTERSINK LOCATION | AA END AND BB END |
| BQSH | AA END DIAMETER | INCHES NOMINAL 0.625 |
| BQSJ | BB END SHANK DIAMETER | INCHES NOMINAL 0.6368 |
| BQST | SHOULDER SECOND FILLET RADIUS | INCHES NOMINAL 0.125 |
| BRQM | LENGTH FROM AA END TO LARGEST DIAMETER FACE | INCHES NOMINAL 0.984 |
| MATT | MATERIAL | COPPER ALLOY 905 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASSN STD SINGLE MATERIAL RESPONSE A-S4845 |
| STYL | STYLE DESIGNATOR | |
| ZZZV | FSC APPLICATION DATA | ENGINE,AIRCRAFT,RECIPROCATING |
| BQSR | SHOULDER FIRST FILLET RADIUS | INCHES NOMINAL 0.025 |
| BQSN | AA END CHAMFER ANGLE IN DEG | 45.0 |
| BQSQ | BB END RADIUS | INCHES NOMINAL 0.040 |
| BQSL | BB END CHAMFER ANGLE IN DEG | 30.0 |
| BQSM | AA END CHAMFER LENGTH | INCHES NOMINAL 0.030 |
| BQSK | BB END CHAMFER LENGTH | INCHES NOMINAL 0.120 |
Supersedes
This item replaces cancelled NIIN 003890048. An older drawing citing one of those numbers resolves here.