Product Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE

4820-01-145-9376 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.

Part Alternates: PH66012, PH6-601-2, 6001, 4820-01-145-9376, 01-145-9376, 4820011459376, 011459376

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 21 JAN 1983 01-145-9376

Drawings & Photos | NSN 4820-01-145-9376


Demand History | NSN 4820-01-145-9376

Part Number Request Date QTY Origin
6001 2014-10-296 1 Singapore
6001 2014-06-160 1 United States

Cross Reference | NSN 4820-01-145-9376

Part Number Cage Code Manufacturer
6001 55145 MOJAHEDI SHAUN DBA PHT COMPOSITES
PH6-601-2 55145 MOJAHEDI SHAUN DBA PHT COMPOSITES

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Technical Data | NSN 4820-01-145-9376

Characteristic Specifications
BODY STYLE B3 SINGLE CONNECTION, STRAIGHT FLOW
BODY MATERIAL ALUMINUM ALLOY
OUTSIDE SURFACE TREATMENT ANODIZED
FLOW CONTROL DEVICE DISK, FLAT
FLOW CONTROL DEVICE MATERIAL ALUMINUM ALLOY
END CONNECTION QUANTITY 1
FIRST END CONNECTION TYPE THREADED EXTERNAL BOSS
FIRST END STYLE DESIGNATOR J10 EXTERNAL SEAT FOR GASKET SEAL
FIRST END THREAD CLASS 2A
FIRST END THREAD DIRECTION RIGHT-HAND
MAXIMUM OPERATING PRESSURE NOT RATED
TEMP RATING NOT RATED
VALVE VENTING DESIGN TYPE ATMOSPHERIC
VALVE RELIEF DESIGN TYPE PRESSURE AND VACUUM
DISK LOADING METHOD SPRING
FURNISHED ITEMS GASKET AND NUT

Restrictions/Controls & Freight Information | NSN 4820-01-145-9376

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable