Product Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE

4820-01-457-8158 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: 02 S NR65 L15-120BP 010, 02SNR65L15120BP010, 4820-01-457-8158, 01-457-8158, 4820014578158, 014578158

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 AUG 1998 01-457-8158

Cross Reference | NSN 4820-01-457-8158

Part Number Cage Code Manufacturer
02 S NR65 L15-120BP 010 1B0K8 ROLL SEAL VALVE CO INC THE

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-457-8158

Technical Data | NSN 4820-01-457-8158

Characteristic Specifications
BODY MATERIAL STEEL, CORROSION RESISTING
SPECIAL FEATURES W/NR65 DIAPHRAGM PILOT; OP BY 80 BP PILOT CONTROL VALVE; FUNCTIONS AS COMBINATION BACK PRESSURE SUSTAINING AND RELIEF VALVE

Restrictions/Controls & Freight Information | NSN 4820-01-457-8158

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information