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National Stock Number:
2990-01-568-4076
Federal Supply Class:
2990
National Item Identification Number:
015684076
Description:
CAP ASSEMBLY,PROTECTIVE,MUFFLER-
Detail:
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.
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Manufacturer Information:
| 7052954 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | PIPE OUTSIDE DIAMETER ACCOMMODATED | 3.069 INCHES | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | THICKNESS IS 0.437 INCH; MATL IAW AISI 316,AMS-5648 |
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