NSN 2805-00-570-3042

Part Details | INTERNAL COMBUSTION ENGINE PISTON

2805-00-570-3042

Alternate Parts: 13206E0641, 37912, 377212, ERA441, 2805-00-570-3042, 00-570-3042, 2805005703042, 005703042

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196100-570-304216509 ( PISTON, INTERNAL COMBUSTION ENGINE )
REFERENCE DRAWINGS & PICTURES

FLAT

PISTON,INTERNAL COM | 2805-00-570-3042, 005703042
Cross Reference | NSN 2805-00-570-3042
Part Number Cage Code Manufacturer
13206E064197403CECOM LR CENTER
3791228265HERCULES ENGINE CO INC
37721228265HERCULES ENGINE CO INC
ERA44102978L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS
Technical Data | NSN 2805-00-570-3042
Characteristic Specifications
DIAMETER2.978 INCHES MINIMUM AND 2.999 INCHES MAXIMUM
OVERALL HEIGHT3.281 INCHES NOMINAL
SURFACE FINISH FINISHED
FINISHED SIZE DESIGNATION STANDARD
SURFACE TREATMENT TIN
HEAD STYLE FLAT
SKIRT TYPE SEMISPLIT
SKIRT BOTTOM CUTAWAY FEATURE NOT INCLUDED
RING GROOVE QUANTITY3
OIL PASSAGE TYPE HOLE
CARBON GROOVE NOT INCLUDED
OIL GROOVE INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP1.623 INCHES MINIMUM AND 1.627 INCHES MAXIMUM
PIN HOLE BUSHING NOT INCLUDED
PINHOLE DIAMETER0.8590 INCHES NOMINAL
DISTANCE BETWEEN PIN BOSSES1.275 INCHES MINIMUM AND 1.305 INCHES MAXIMUM
RETAINING RING GROOVE INCLUDED
PIN NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED FLOATING
RING NOT INCLUDED