Product Details | PRESSURE RELIEF SAFETY HEAD

4820-01-591-7378 An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes VALVE, SAFETY RELIEF and PLUG, FUSIBLE. For items furnished with a disk, see HEAD AND DISK, SAFETY, PRESSURE RELIER.

Part Alternates: 2"ULTRX-ASA300/600-316L-8158573A, 2ULTRXASA300600316L8158573A, 8158573A, 4820-01-591-7378, 01-591-7378, 4820015917378, 015917378

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 07 FEB 2011 01-591-7378

Cross Reference | NSN 4820-01-591-7378

Part Number Cage Code Manufacturer
2"ULTRX-ASA300/600-316L-8158573A 25515 CONTINENTAL DISC CORPORATION
8158573A 25515 CONTINENTAL DISC CORPORATION

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Technical Data | NSN 4820-01-591-7378

Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS 00-316L-8158573A
PART NAME ASSIGNED BY CONTROLLING AGENCY HEAD,SAFETY,PRESSURE RELIEF

Restrictions/Controls & Freight Information | NSN 4820-01-591-7378

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