NSN 2990-01-557-1142

Part Details | MUFFLER-EXHAUST PIPE PROTECTIVE CAP ASSEMBLY

2990-01-557-1142 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: SB5429, 3572569, 3572569, 2990-01-557-1142, 01-557-1142, 2990015571142, 015571142

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29OCT 12, 200701-557-114261446 ( CAP ASSEMBLY, PROTECTIVE, MUFFLER-EXHAUST PIPE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2990-01-557-1142
Part Number Cage Code Manufacturer
SB542917284MERCURY PRODUCTS CORP.
357256945152OSHKOSH CORPORATION
357256975Q65OSHKOSH DEFENSE, LLC
Technical Data | NSN 2990-01-557-1142
Characteristic Specifications