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National Stock Number:
4820-01-121-1814
Federal Supply Class:
4820
National Item Identification Number:
011211814
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:
| 13161006-1 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 30V-06-0066-060 | Z7F08 | VIPAC ENGINEERS & SCIENTISTS LTD | | TA316 | 08992 | AGM CONTAINER CONTROLS INC | | 9301839 | 19200 | US ARMY ARDEC RDECOM | | 5166461 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END CONNECTION QUANTITY | 1 | | FURNISHED ITEMS | MANUAL UNLOADER ON VACUUM SIDE AND NUT | | MATERIAL | ALUMINUM ALLOY BODY | | SURFACE TREATMENT | ANODIZE OUTSIDE | | VALVE VENTING DESIGN TYPE | ATMOSPHERIC |
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