NSN 2990-01-064-3221

Part Details | EXHAUST MUFFLER

2990-01-064-3221

Alternate Parts: 512SM114, 512SM1-1-4, SMU015055, SMU01-5055, 3B1087C1, 2990-01-064-3221, 01-064-3221, 2990010643221, 010643221

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29AUG 22, 197801-064-322110849 ( MUFFLER, EXHAUST )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2990-01-064-3221
Part Number Cage Code Manufacturer
512SM1-1-491435DONALDSON CO INC KITTELL DIV
SMU01-505518265DONALDSON COMPANY, INC.
3B1087C198296STANDARD MFG CO INC
Technical Data | NSN 2990-01-064-3221
Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ALUMINUM ALLOY
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGND ANY ACCEPTABLE
BAFFLE QUANTITY3
BODY SHAPE ROUND
OVERALL LENGTH12.000 INCHES NOMINAL
OVERALL DIAMETER4.875 INCHES MINIMUM AND 5.125 INCHES MAXIMUM
OPERATING POSITIONC ANY ACCEPTABLE
INLET CONNECTION TYPEBG
INLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY
INLET PROJECTION LENGTH3.000 INCHES
INLET THREAD SIZE1-1/4-11-1/2
INLET THREAD SERIES DESIGNATORNP
INLET THREAD DIRECTIONR
INLET THREAD LOCATIONABY
OUTLET CONNECTION TYPEBG
OUTLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY
OUTLET PROJECTION LENGTH3.000 INCHES
OUTLET THREAD SIZE1-1/4-11-1/2
OUTLET THREAD SERIES DESIGNATORNP
OUTLET THREAD DIRECTIONR
OUTLET THREAD LOCATIONABY
SPECIAL FEATURESCARBON CLEANOUT TUBE WITH CAP LOCATED ON LOWER PART OF BODY