Part Details | INTERNAL COMBUSTION ENGINE PISTON
2805-00-884-4687
Alternate Parts: 3886048, 3886048, L2289, 2805-00-884-4687, 00-884-4687, 2805008844687, 008844687
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | NOV 20, 1967 | 00-884-4687 | 16509 ( PISTON, INTERNAL COMBUSTION ENGINE ) |
REFERENCE DRAWINGS & PICTURES
FLAT
Cross Reference | NSN 2805-00-884-4687
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3886048 | 11862 | GENERAL MOTORS CORPCHEVROLET MOTOR DIV |
| 3886048 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| L2289 | 31033 | TRW INC TRW INTL TRADE GOVERNMENTSALES DEPT |
Technical Data | NSN 2805-00-884-4687
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| DIAMETER | 3.878 INCHES NOMINAL |
| OVERALL HEIGHT | 3.515 INCHES NOMINAL |
| SURFACE FINISH | FINISHED |
| FINISHED SIZE DESIGNATION | STANDARD |
| WEIGHT | 20.0 OUNCES |
| HEAD STYLE | FLAT |
| SKIRT TYPE | SOLID |
| SKIRT BOTTOM CUTAWAY FEATURE | INCLUDED |
| CUT DEPTH | 1.125 INCHES NOMINAL |
| RING GROOVE QUANTITY | 3 |
| RING GROOVE WIDTH | 0.0780 INCHES AND 0.0780 INCHES AND 0.1880 INCHES |
| RING GROOVE DIAMETER | 3.445 INCHES AND 3.445 INCHES AND 3.450 INCHES |
| OIL PASSAGE TYPE | SLOT |
| CARBON GROOVE | NOT INCLUDED |
| OIL GROOVE | NOT INCLUDED |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.659 INCHES NOMINAL |
| PIN HOLE BUSHING | NOT INCLUDED |
| PINHOLE DIAMETER | 0.9285 INCHES NOMINAL |
| DISTANCE BETWEEN PIN BOSSES | 1.238 INCHES NOMINAL |
| RETAINING RING GROOVE | NOT INCLUDED |
| PIN | INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | FLOATING |
| RING | NOT INCLUDED |
| SPECIAL FEATURES | USED ON GMC ENGINE; MDL 1966-72; SERIES 250 |