THIS IS FOR A PAIR OF PRATT & WHITNEY VALVE STEM GUIDES FOR R-1830 RADIAL ENGINES
P/N 17166P3
NSN 2810-00-348-8864
CONDITION: NEW SURPLUS
MODEL : R-1830
SOLD AS-IS, NO RETURNS
WE COMBINE SHIPPING WHEN EVER POSSIBLE.
MORE DETAILS:
| Counterbore Diameter | 0.906 inches nominal |
| AAWZ | Counterbore Depth | 0.654 inches nominal |
| ABHP | Overall Length | 4.484 inches nominal |
| ABKV | Outside Diameter | 1.132 inches nominal |
| ABXV | Bore Diameter | 0.8090 inches minimum and 0.8105 inches maximum |
| AGQK | Major Diameter Length | 0.781 inches nominal |
| ALAD | Flats Length | 0.859 inches nominal |
| ASDB | Width Across Flats | 0.199 inches nominal |
| BDYS | Counterbore Location | Bb end |
| BQDC | Bore Countersink | Not included |
| BQSF | Bore Counterbore | Included |
| BQSJ | BB End Shank Diameter | 1.062 inches nominal |
| BQSL | BB End Chamfer Angle in DEG | 45.0 |
| FEAT | Special Features | Irregularly shaped threaded connection on aa END;0.3125 in. dia hole drill thru at end of straights on bb end |
| MATT | Material | Aluminum |
| STYL | Style Designator | Shouldered W/flats shank end |
WR540