Part Details | EXHAUST MUFFLER
2990-00-778-0031
Alternate Parts: 749, 1123, 3923366, 3981942, 3923366, 3908396, 3908390, 3884816, 3874660, 3866266, 3831583, 3792269, 3923366, 3866266, 8269, 8876M, MUB19, CH53, 21293, 1255, 2990-00-778-0031, 00-778-0031, 2990007780031, 007780031
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | MAR 15, 1968 | 00-778-0031 | 10849 ( MUFFLER, EXHAUST ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2990-00-778-0031
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 749 | 80266 | AP PARTS COINDUSTRIAL SALES DIV |
| 1123 | 89799 | ARVIN INDUSTRIES INC |
| 3923366 | 24617 | GENERAL MOTORS CORP |
| 3981942 | 11862 | GENERAL MOTORS CORPCHEVROLET MOTOR DIV |
| 3923366 | 11862 | GENERAL MOTORS CORPCHEVROLET MOTOR DIV |
| 3908396 | 11862 | GENERAL MOTORS CORPCHEVROLET MOTOR DIV |
| 3908390 | 11862 | GENERAL MOTORS CORPCHEVROLET MOTOR DIV |
| 3884816 | 11862 | GENERAL MOTORS CORPCHEVROLET MOTOR DIV |
| 3874660 | 11862 | GENERAL MOTORS CORPCHEVROLET MOTOR DIV |
| 3866266 | 11862 | GENERAL MOTORS CORPCHEVROLET MOTOR DIV |
| 3831583 | 11862 | GENERAL MOTORS CORPCHEVROLET MOTOR DIV |
| 3792269 | 11862 | GENERAL MOTORS CORPCHEVROLET MOTOR DIV |
| 3923366 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 3866266 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 8269 | 74080 | HARVARD INDUSTRIES |
| 8876M | 89779 | HUNTER JAMES MACHINE CO INC |
| MUB19 | 0B0B1 | MAHLE CLEVITE INC. |
| CH53 | 76110 | MAREMONT CORP |
| 21293 | 79260 | WALKER MFG CO |
| 1255 | 79260 | WALKER MFG CO |
Technical Data | NSN 2990-00-778-0031
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| SURFACE TREATMENT | ZINC |
| DESIGN TYPE | DRY |
| COOLANT TYPE | AIR |
| MUFFLER DESIGN | F ANY ACCEPTABLE |
| TUBE QUANTITY | 3 |
| BODY SHAPE | OVAL |
| OVERALL LENGTH | 21.000 INCHES NOMINAL |
| OVERALL WIDTH | 9.500 INCHES NOMINAL |
| OVERALL HEIGHT | 5.000 INCHES NOMINAL |
| OPERATING POSITION | C ANY ACCEPTABLE |
| INLET CONNECTION TYPE | UNTHREADED |
| INLET LOCATION | LOCATED ON CENTER OF END SECTION |
| INLET PROJECTION LENGTH | 2.000 INCHES |
| INLET OUTSIDE DIAMETER | 2.125 INCHES |
| INLET INSIDE DIAMETER | 2.000 INCHES |
| OUTLET CONNECTION TYPE | UNTHREADED |
| OUTLET LOCATION | OFFSET ON @END SECTION OPPOSITE INLET |
| OUTLET PROJECTION LENGTH | 2.000 INCHES |
| OUTLET OUTSIDE DIAMETER | 1.812 INCHES |
| OUTLET INSIDE DIAMETER | 1.688 INCHES |