4820-01-168-1898 VALVE,EXPANSION Index 6210-01-168-1900 LENS,LIGHT

National Stock Number:
4820-01-168-1899

Federal Supply Class:
4820

National Item Identification Number:
011681899

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.


Manufacturer Information:
1315510518876U S ARMY AVIATION AND MISSILE COMMAND
23493155A242NVOLVO LASTVAGNAR AB - VOLVO TRUCK CORP
JCM-14846-00158905STRIKE WEAPONS AND UNMANNED AVIATION
A230604000009F4749CONSTRUCTIONS INDUSTRIELLESMEDITERRANEE
7423493155F6573RENAULT TRUCKS DEFENSE
HT2804 REF.E2 1307U4535B A E SYSTEMS ELECTRONICS LTD
TA333-05-05-R08992AGM CONTAINER CONTROLS INC
TA333-05-100-R08992AGM CONTAINER CONTROLS INC
TA333-05-R08992AGM CONTAINER CONTROLS INC
W100 096-055FARG0SOCIETE NOUVELLE SAMETO TECHNIFIL
TA333-05-05-RK3649BROWNELL LTD


Techincal Specification:
DISK LOADING METHODSPRING
END CONNECTION QUANTITY1
BODY MATERIALALUMINUM
BODY STYLESINGLE CONNECTION, STRAIGHT FLOW
FURNISHED ITEMSMANUAL UNLOADER ON VACUUM SIDE AND NUT AND GASKET AND WASHER
FIRST END CONNECTION TYPETHREADED EXTERNAL BOSS
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD CLASS2A
FIRST END STYLE DESIGNATOREXTERNAL SEAT FOR GASKET SEAL
FLOW CONTROL DEVICE MATERIALRUBBER
FLOW CONTROL DEVICEDISK, DUAL
PROPRIETARY CHARACTERISTICSPACS
MEDIA FOR WHICH DESIGNEDAIR
OUTSIDE SURFACE TREATMENTANODIZED
SEAT MATERIALPLASTIC, POLYTETRAFLUOROETHYLENE
VALVE RELIEF DESIGN TYPEPRESSURE AND VACUUM
VALVE VENTING DESIGN TYPEATMOSPHERIC


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