National Item Identification Number
01-433-4903
014334903
4820-01-433-4903
4820-01-433-4903
National Stock Number
Item Name
VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS
Federal Supply Class
4820
Description
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.
Commercial and Government Entity Code (Supplier Data)
66736
NAVAL MEDICAL MATERIAL SUPPORT
COMMAND DETACHMENT
1681 NELSON ST
FREDERICK
MD
21702
301-619-2157
1HU53
AVL SCIENTIFIC CORPORATION
235 HEMBREE PARK DR
ROSWELL
GA
30076
317-521-3860
Reference Numbers (Part Numbers)
LL-H37-4381
MM0122
Required Categories
SPECIAL FEATURES
III END ITEM IDENTIFICATION
THE MANUFACTURERS DATA
MANUFACTU
Required Description
GAS MIXER UNIT
C,O PRESSURE SWITCH
P/N EZ0084
OVER PRESSURE VALVE
P/N BP1100