NSN 2990-00-427-6904

Part Details | EXHAUST MUFFLER

2990-00-427-6904

Alternate Parts: 1123249, 112-3249, 8S5034, 4N8941, 4N7870, MJM080047, MJM08-0047, 8S5034, 8S5034, 2990-00-427-6904, 00-427-6904, 2990004276904, 004276904

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29APR 19, 197100-427-690410849 ( MUFFLER, EXHAUST )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2990-00-427-6904
Part Number Cage Code Manufacturer
112-324911083CATERPILLAR INC.DBA CATERPILLAR
8S503411083CATERPILLAR INC.DBA CATERPILLAR
4N894111083CATERPILLAR INC.DBA CATERPILLAR
4N787011083CATERPILLAR INC.DBA CATERPILLAR
MJM08-004718265DONALDSON COMPANY, INC.
8S503425496HOLT BROS
8S503402067PETERSON TRACTOR CO.
Technical Data | NSN 2990-00-427-6904
Characteristic Specifications
MATERIAL STEEL
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN ANY ACCEPTABLE
BODY SHAPE OVAL
OVERALL LENGTH27.250 INCHES NOMINAL
OVERALL WIDTH10.250 INCHES NOMINAL
OVERALL HEIGHT6.375 INCHES NOMINAL
OPERATING POSITION ANY ACCEPTABLE
INLET CONNECTION TYPE UNTHREADED
INLET LOCATIONLOCATED ON HORIZONTAL CENTERLINE OF BODY
INLET PROJECTION LENGTH2.125 INCHES
INLET OUTSIDE DIAMETER4.125 INCHES
INLET INSIDE DIAMETER4.000 INCHES
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATIONNONCENTRALLY LOCATED IN END SECTION OF BODY
OUTLET PROJECTION LENGTH6.125 INCHES
OUTLET OUTSIDE DIAMETER4.125 INCHES
OUTLET INSIDE DIAMETER4.000 INCHES
SPECIAL FEATURESWITH MTG STUDS