NSN 2990-00-251-3656
Part Details | MUFFLER-EXHAUST PIPE PROTECTIVE CAP ASSEMBLY
2990-00-251-3656 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: 1C4936, 9S7148, 7W3895, 7C1399, 734402C91, 628013C91, 11093, 11097B, 11093B, 1236573H1, 1236573H1, 734402C91, 717398C91, 628013C91, 2990-00-251-3656, 00-251-3656, 2990002513656, 002513656
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | JAN 12, 1972 | 00-251-3656 | 61446 ( CAP ASSEMBLY, PROTECTIVE, MUFFLER-EXHAUST PIPE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2990-00-251-3656
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1C4936 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
| 9S7148 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
| 7W3895 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
| 7C1399 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
| 734402C91 | 45RP7 | DRESSTA NORTH AMERICA LTD |
| 628013C91 | 45RP7 | DRESSTA NORTH AMERICA LTD |
| 11093 | 81859 | GLEASON CORPANTHES DIV |
| 11097B | 81859 | GLEASON CORPANTHES DIV |
| 11093B | 81859 | GLEASON CORPANTHES DIV |
| 1236573H1 | 0SAT8 | KOMATSU AMERICA CORP. |
| 1236573H1 | 29510 | KOMATSU AMERICAN INTL CO |
| 734402C91 | 92679 | NAVISTAR INTL CORPMELROSE PARK ENGINE PLANT LOCATION |
| 717398C91 | 92679 | NAVISTAR INTL CORPMELROSE PARK ENGINE PLANT LOCATION |
| 628013C91 | 92679 | NAVISTAR INTL CORPMELROSE PARK ENGINE PLANT LOCATION |
Technical Data | NSN 2990-00-251-3656
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| PIPE OUTSIDE DIAMETER ACCOMMODATED | 5.000 INCHES |
| SPECIAL FEATURES | PAINTED BLACK FINISH |