National Stock Number: 2040-01-388-9227
Federal Supply Class: 2040
National Item Identification Number: 013889227
Description: SEAL ASSEMBLY,SHAFT LOG,SHIP
Detail: An assembly that may consist of sealing and retaining rings, housing components, packing cords, screw joints and the like. It is designed to seal a SHAFT LOG at the stern tube, thrust bearing, transmission or bulkhead.
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