NSN 6685-01-340-4890

Part Details | FLUID PRESSURE DAMPENER

6685-01-340-4890 An automatic throttling device designed to absorb fluid pulsations and surges, thus reducing mechanical vibrations. Excludes DAMPENER, FLUTTER.

Alternate Parts: 262156103 ASSY 57A, 2621-561-03 ASSY 57A, 8454864184 ASSY 57AL1, 845-4864184 ASSY 57AL1, 262156103 ASSY 57AL1, 2621-561-03 ASSY 57AL1, 8454864184 ASSY 57A, 845-4864184 ASSY 57A, 6685-01-340-4890, 01-340-4890, 6685013404890, 013404890

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JUN 13, 199101-340-489019138 ( DAMPENER, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-340-4890
Part Number Cage Code Manufacturer
2621-561-03 ASSY 57A96169ELECTRIC BOAT CORPORATION
845-4864184 ASSY 57AL103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
2621-561-03 ASSY 57AL103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
845-4864184 ASSY 57A80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 6685-01-340-4890
Characteristic Specifications
OPERATING PRESSURE RANGE+0.0 TO +700.0 POUNDS PER SQUARE INCH
NOMINAL PIPE SIZE DESIGNATION2.500 INCHES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY
END ITEM IDENTIFICATIONCASCADE ORIFICAL RESISTIVE DEV