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National Stock Number:
4820-01-594-9816
Federal Supply Class:
4820
National Item Identification Number:
015949816
Description:
VALVE,SEATLESS
Detail:
A VALVE THAT CONTROLS FLOW BY A CYLINDRICAL PISTON SLIDING VERTICALLY THROUGH PACKING RINGS SEPARATED BY A METAL CAGE HAVING PORTS THROUGH WHICH FLOW MAY PROCEED WHEN THE VALVE IS OPEN. ROTATION OF THE THREADED STEM IS USED TO REGULATE THE POSITION OF THE PISTON. SEE ALSO VALVE, PLUG AND VALVE, WEIGHTED CONTROL, PISTON.
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Manufacturer Information:
| S6165-20605 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | S6165-20605-000 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PISTON LOCK, BLADE LOCK MECH, MAIN ROTOR | | PROPRIETARY CHARACTERISTICS | PACS |
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