Part Number
Part Number:
NSN:
NIIN:
Item Name:
FLYWHEEL , ENGINE
Definition:
A CIRCULAR METAL ITEM SPECIFICALLY DESIGNED TO BE ATTACHED TO THE ENGINE CRANKSHAFT. ITS PRIMARY FUNCTION IS TO COUNTERACT VARIABLE TORQUE AND REDUCE THE FLUCTUATIONS OF AN INTERNAL COMBUSTION ENGINE, DURING CHANGES OF SPEED. IT MAY HAVE A RING GEAR, COOLING FAN, PERMANENT MAGNETS, AND/OR THE LIKE. EXCLUDES ENGINE CRANKSHAFT DAMPERS.
CAGE Information
| Code | Company |
|---|---|
| 82796 | COLTEC INDUSTRIES INC. DBA FAIRBANKS |
Federal Supply Class
Title
DIESEL ENGINES AND COMPONENTS
Inclusions:
INCLUDES AUTOMOTIVE, INDUSTRIAL, MARINE, LOCOMOTIVE, AND ALL OTHER TYPES OF DIESEL AND SEMI-DIESEL ENGINES.
Exclusions:
EXCLUDES ENGINES ACCESSORIES (FSC 2990).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| FEAT | SPECIAL FEATURES | ITEM IS SOLID METAL WHEEL 62.0 IN. DIA, 6.50 IN. THICK WITH 8.661 TO 8.663 IN. DIA HOLE IN THE CENTER OF BACK FOR SHAFT; ON FACE, 44.095 TO 44.099 IN. DIA RECESS 0.5 IN. DEEP WITH 16 HOLES 1.75 IN. DIA CIRCLE ANDA 29.0 IN. DIA RECESS 2.5 IN. DEEP WITH 12 EQUALLY SPACED HOLES 2.232 TO 2.256 IN. DIA DRILLED THROUGH ON A 20.28 IN. DIA CIRCLE; EIGHT 1.0 IN. DIA HOLES 3.40 IN. DEEP IN PERIMETER FOR LIFTING; 23.08 IN DIA. O-RING GROOVE CENTERED ON REAR; REAR SURFACE BEVELED 2.75 IN. LONG AND DEEP; FINISH TO 125 MICROINCH |