NSN 2990-00-269-7146

Part Details | EXHAUST MUFFLER

2990-00-269-7146

Alternate Parts: T1770P, T1770I, 5638145, 2990-00-269-7146, 00-269-7146, 2990002697146, 002697146

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29JAN 01, 196300-269-714610849 ( MUFFLER, EXHAUST )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2990-00-269-7146
Part Number Cage Code Manufacturer
T1770P76700CUMMINS FILTRATION INC.
T1770I76700CUMMINS FILTRATION INC.
563814519207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 2990-00-269-7146
Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ENAMEL
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGNF ANY ACCEPTABLE
BAFFLE QUANTITY2
TUBE QUANTITY2
BODY SHAPE OVAL
OVERALL LENGTH28.625 INCHES MINIMUM AND 28.875 INCHES MAXIMUM
OVERALL WIDTH8.000 INCHES NOMINAL
OVERALL HEIGHT6.500 INCHES NOMINAL
OPERATING POSITIONC ANY ACCEPTABLE
INLET CONNECTION TYPE UNTHREADED
INLET LOCATIONLOCATED ON LOWER SIDE OF BODY,INCLINED 109 DEG MIN,111 DEG MAX TO HORIZONTAL CENTERLINE
INLET OUTSIDE DIAMETER3.875 INCHES
INLET INSIDE DIAMETER3.563 INCHES
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATIONLOCATED ON TOP SIDE OF BODY,INCLINED 40 DEG TO VERTICAL CENTERLINE
OUTLET PROJECTION LENGTH3.500 INCHES
OUTLET OUTSIDE DIAMETER3.750 INCHES
OUTLET INSIDE DIAMETER3.563 INCHES
SPECIAL FEATURES2 MTG BRACKETS,7/16 IN. DIA 2 HOLES IN EACH