NSN 2990-00-991-3657

Part Details | EXHAUST MUFFLER

2990-00-991-3657

Alternate Parts: 101901, 3816360, 3865285, 3816360, 3981940, 3865285, 3816360, 3816360, 710, 3865285, 21028, 2990-00-991-3657, 00-991-3657, 2990009913657, 009913657

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29JAN 01, 196200-991-365710849 ( MUFFLER, EXHAUST )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2990-00-991-3657
Part Number Cage Code Manufacturer
10190189799ARVIN INDUSTRIES INC
381636093210CLARK RADIO EQUIPMENT CO
386528524617GENERAL MOTORS CORP
381636024617GENERAL MOTORS CORP
398194011862GENERAL MOTORS CORPCHEVROLET MOTOR DIV
386528511862GENERAL MOTORS CORPCHEVROLET MOTOR DIV
381636011862GENERAL MOTORS CORPCHEVROLET MOTOR DIV
38163607X677GENERAL MOTORS LLCDBA GENERAL MOTORS
71074080HARVARD INDUSTRIES
386528593219TRUCK AND BUS GROUPFLINT TRUCK ASSEMBLY PLANT
2102879260WALKER MFG CO
Technical Data | NSN 2990-00-991-3657
Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ZINC
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGNH ANY ACCEPTABLE
BODY SHAPE ROUND
OVERALL LENGTH26.500 INCHES NOMINAL
OVERALL DIAMETER5.000 INCHES NOMINAL
OPERATING POSITIONC ANY ACCEPTABLE
INLET CONNECTION TYPE UNTHREADED
INLET LOCATIONLOCATED @IN CENTER OF END SECTION
INLET PROJECTION LENGTH2.250 INCHES
INLET OUTSIDE DIAMETER2.125 INCHES
INLET INSIDE DIAMETER2.000 INCHES
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATIONLOCATED IN CENTER OF END SECTION OPPOSITE INLET
OUTLET PROJECTION LENGTH2.250 INCHES
OUTLET OUTSIDE DIAMETER1.812 INCHES
OUTLET INSIDE DIAMETER1.687 INCHES