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National Stock Number:
4820-01-438-7785
Federal Supply Class:
4820
National Item Identification Number:
014387785
Description:
VALVE,HOLD,BOOM HOIST CYLINDER
Detail:
A MULTI PORT VALVE, OR CARTRIDGE, USED AS PART OF A HYDRAULIC SYSTEMS TO LOCK AND/OR CONTROL THE LOAD MOVEMENT OF A HOIST BOOM. IT MAY BE PILOT OPERATED.
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Manufacturer Information:
| 6139172 FIND 7 | 80091 | NAVAL FACILITIES ENGINEERING COMMAND | | CBIG-LJV | 54035 | SUN HYDRAULICS CORP |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +2000.0 TO 5000.0 POUNDS PER SQUARE INCH | | CONNECTION TYPE | THREADED CARTRIDGE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | COUNTERBALANCE VALVE | | OPENING PRESSURE SETTING | 3000.0 POUNDS PER SQUARE INCH | | PILOT RATIO | 4.5 TO 1 | | VALVE OPERATION METHOD | PILOT |
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