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National Stock Number:
4820-01-397-7081
Federal Supply Class:
4820
National Item Identification Number:
013977081
Description:
VALVE,PRESSURE EQUALIZING,GASEOU
Detail:
A VALVE CONSISTING OF A SINGLE DEADWEIGHT LOADED DISK, OR TWO DEADWEIGHT LOADED DISKS EACH WITH A SEPERATE SEAT. IT IS SPECIFICALLY DESIGNED FOR THE RELIEF OF SMALL PRESSURE AND VACUUM CONDITIONS WITHIN A TANK OR OTHER CONTAINER TO OR FROM THE ATMOSPHERE. THE CENTER OF A SINGLE DEADWEIGHT LOADED DISK MAY CONTAIN A SPRING LOADED DISK FORMING AN ADDITIONAL SEAT OR APERTURE. IT MAY BE SPRING LOADED AND/OR EQUIPPED WITH A MANUAL UNLOADER ON EITHER THE PRESSURE OR VACUUM SIDE. EXCLUDE VALVE, VACUUM BREAKING.
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Manufacturer Information:
| 103-EF | 30237 | KRAKAR M CO | | 103EF | 30327 | IMPERIAL | | L15958 | 0EYA6 | DEFENSE MARITIME SOLUTIONS, INC. | | 89D0005 ITEM 72 | 87103 | EDGE ELECTRONICS CORPORATION | | 89D1 ITEM NO. 27 | 87103 | EDGE ELECTRONICS CORPORATION | | 90D10 ITEM NO. 84 | 87103 | EDGE ELECTRONICS CORPORATION |
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