NSN 2990-00-316-4901
Part Details | EXHAUST MUFFLER
2990-00-316-4901
Alternate Parts: 203D1855P, 20-3D1855P, E1866PC203P, E1866PC20-3P, D1855PC1T040, D1855, 2990-00-316-4901, 00-316-4901, 2990003164901, 003164901
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | JAN 01, 1963 | 00-316-4901 | 10849 ( MUFFLER, EXHAUST ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2990-00-316-4901
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20-3D1855P | 81334 | WESTCOTT SNYDER MFG CORP |
| E1866PC20-3P | 81334 | WESTCOTT SNYDER MFG CORP |
| D1855PC1T040 | 81334 | WESTCOTT SNYDER MFG CORP |
| D1855 | 81334 | WESTCOTT SNYDER MFG CORP |
Technical Data | NSN 2990-00-316-4901
| Characteristic | Specifications |
|---|---|
| DESIGN TYPE | WET |
| COOLANT TYPE | C ANY ACCEPTABLE |
| MUFFLER DESIGN | H ANY ACCEPTABLE |
| BODY SHAPE | ROUND |
| OVERALL LENGTH | 81.688 INCHES NOMINAL |
| OVERALL DIAMETER | 39.688 INCHES NOMINAL |
| OPERATING POSITION | C ANY ACCEPTABLE |
| INLET LOCATION | LOCATED 24-1/2 IN. FROM CENTER TO FLAT END OF MUFFLER ON LEFT SIDE LOOKING AFT |
| INLET PROJECTION LENGTH | 24.000 INCHES |
| INLET FLANGE SHAPE | ROUND |
| INLET FLANGE MOUNTING PROVISION AND QUANTITY | 19 HOLES |
| INLET FLANGE MOUNTING HOLE DIAMETER | 1.000 INCHES |
| INLET FLANGE MOUNTING PROVISION SPACING | 17-3/8 IN. DIA BOLT CIRCLE |
| INLET OUTSIDE DIAMETER | 19.125 INCHES |
| INLET INSIDE DIAMETER | 13.625 INCHES |
| OUTLET LOCATION | 34-9/16 IN. FROM CENTER LINE OF INLET TO CENTER LINE OF OUTLET ON LEFT SIDE LOOKING AFT |
| OUTLET PROJECTION LENGTH | 24.000 INCHES |
| OUTLET FLANGE SHAPE | ROUND |
| OUTLET FLANGE MOUNTING PROVISION AND QUANTITY | 19 STUDS |
| OUTLET FLANGE MOUNTING HOLE DIAMETER | 1.000 INCHES |
| OUTLET FLANGE MOUNTING PROVISION SPACING | 17-3/8 IN. DIA BOLT CIRCLE |
| OUTLET OUTSIDE DIAMETER | 19.125 INCHES |
| OUTLET INSIDE DIAMETER | 13.625 INCHES |
| WATER INLET CONNECTION TYPE | UNTHREADED |
| WATER INLET LOCATION | CENTER LOCATED 11 IN. FROM CENTER LINE OF EXHAUST INLET |
| WATER INLET PROJECTION LENGTH | 24.063 INCHES NOMINAL |
| WATER INLET FLANGE SHAPE | ROUND |
| WATER INLET FLANGE BOLT HOLE SPACING | 9-1/2 IN. DIA BOLT CIRCLE |
| WATER INLET FLANGE BOLT HOLE QUANTITY | 8 |
| WATER INLET FLANGE BOLT HOLE DIAMETER | 0.875 INCHES NOMINAL |
| WATER INLET OUTSIDE DIAMETER | 11.000 INCHES NOMINAL |
| WATER INLET INSIDE DIAMETER | 6.000 INCHES NOMINAL |
| WATER OUTLET CONNECTION TYPE | FLANGE |
| WATER OUTLET QUANTITY | 1 |
| WATER OUTLET LOCATION | NEAR EXHAUST OUTLET TOWARD CENTER OF MUFFLER |
| WATER OUTLET PROJECTION LENGTH | 24.063 INCHES NOMINAL |
| WATER OUTLET FLANGE SHAPE | SQUARE |
| WATER OUTLET FLANGE BOLT CIRCLE DIAMETER | 9.500 INCHES NOMINAL |
| WATER OUTLET FLANGE BOLT HOLE QUANTITY | 8 |
| WATER OUTLET FLANGE BOLT HOLE DIAMETER | 0.875 INCHES NOMINAL |
| WATER OUTLET OUTSIDE DIAMETER | 11.000 INCHES NOMINAL |
| WATER OUTLET INSIDE DIAMETER | 6.000 INCHES NOMINAL |
| HAND HOLE QUANTITY | 2 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | PORT |
