NSN 2805-00-375-8770
Part Details | INTERNAL COMBUSTION ENGINE PISTON
2805-00-375-8770
Alternate Parts: 1658P, 6270033, 6270033, 6270033, 2805-00-375-8770, 00-375-8770, 2805003758770, 003758770
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
28 | MAR 12, 1974 | 00-375-8770 | 16509 ( PISTON, INTERNAL COMBUSTION ENGINE ) |
REFERENCE DRAWINGS & PICTURES
HUMP

Cross Reference | NSN 2805-00-375-8770
Part Number | Cage Code | Manufacturer |
---|---|---|
1658P | 19239 | ECHLIN INC |
6270033 | 24617 | GENERAL MOTORS CORP |
6270033 | 11862 | GENERAL MOTORS CORPCHEVROLET MOTOR DIV |
6270033 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
Technical Data | NSN 2805-00-375-8770
Characteristic | Specifications |
---|---|
MATERIAL | ALUMINUM ALLOY |
DIAMETER | 3.875 INCHES NOMINAL |
OVERALL HEIGHT | 3.295 INCHES NOMINAL |
SURFACE FINISH | FINISHED |
FINISHED SIZE DESIGNATION | STANDARD |
WEIGHT | 34.0 OUNCES |
HEAD STYLE | 0 HUMP |
SKIRT TYPE | SOLID |
SKIRT BOTTOM CUTAWAY FEATURE | INCLUDED |
CUT DEPTH | 0.875 INCHES NOMINAL |
RING GROOVE QUANTITY | 3 |
RING GROOVE WIDTH | 0.0930 INCHES AND 0.0930 INCHES AND 0.1870 INCHES |
RING GROOVE DIAMETER | 3.500 INCHES AND 3.500 INCHES AND 3.500 INCHES |
OIL PASSAGE TYPE | SLOT |
CARBON GROOVE | INCLUDED |
OIL GROOVE | INCLUDED |
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.687 INCHES NOMINAL |
PIN HOLE BUSHING | INCLUDED |
PINHOLE DIAMETER | 0.9370 INCHES NOMINAL |
DISTANCE BETWEEN PIN BOSSES | 1.046 INCHES NOMINAL |
RETAINING RING GROOVE | NOT INCLUDED |
PIN | INCLUDED |
PIN TYPE FOR WHICH DESIGNED | FLOATING |
RING | NOT INCLUDED |