NSN 2990-00-448-3631
Part Details | MUFFLER-EXHAUST PIPE PROTECTIVE CAP ASSEMBLY
2990-00-448-3631 An item designed to fit over the opening of an engine exhaust pipe or muffler to prevent the entrance of rain or foreign matter into the manifold section of a reciprocating engine while not in use. It is automatically opened when the engine is started by pressure exerted from the exhaust system. It is equipped with a hinging action and may or may not have a counter weight. Excludes CAP, PROTECTIVE, DUST AND MOISTURE SEAL.
Alternate Parts: 3R7698, 704204, 70-4204, SIZE20, 11021, 043060690, 04306-0690, 91251026, 9125-1026, FB5019, 870616, 870-616, 2870616, 11021, 2990-00-448-3631, 00-448-3631, 2990004483631, 004483631
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | JAN 04, 1971 | 00-448-3631 | 61446 ( CAP ASSEMBLY, PROTECTIVE, MUFFLER-EXHAUST PIPE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2990-00-448-3631
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3R7698 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
| 70-4204 | 30554 | DEPARTMENT OF DEFENSE PROJECTMANAGER-MOBILE ELECTRIC POWER |
| SIZE20 | 81859 | GLEASON CORPANTHES DIV |
| 11021 | 81859 | GLEASON CORPANTHES DIV |
| 04306-0690 | 93568 | HARSCO CORPBMY-COMBAT SYSTEMS DIV |
| 9125-1026 | 37562 | MACLEOD INC |
| FB5019 | 17284 | MERCURY PRODUCTS CORP. |
| 870-616 | 17284 | MERCURY PRODUCTS CORP. |
| 2870616 | 17284 | MERCURY PRODUCTS CORP. |
| 11021 | 36391 | WOOD JOHN CO LTD |
Technical Data | NSN 2990-00-448-3631
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| PIPE OUTSIDE DIAMETER ACCOMMODATED | 6.620 INCHES |