Product Details | SAFETY RELIEF VALVE

4820-01-592-2764 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Part Alternates: BDSAA08SBBA066, BDSAA08SBB-A066, 4820-01-592-2764, 01-592-2764, 4820015922764, 015922764

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 MAR 2011 01-592-2764

Demand History | NSN 4820-01-592-2764

Part Number Request Date QTY Origin
BDSAA08SBB-A066 2025-10-296 2 DIBBS
BDSAA08SBB-A066 2024-06-162 2 DIBBS
BDSAA08SBB-A066 2024-05-134 3 DIBBS
BDSAA08SBB-A066 2024-05-123 3 DIBBS
BDSAA08SBB-A066 2023-04-107 3 DIBBS
BDSAA08SBB-A066 2023-04-96 3 DIBBS
BDSAA08SBB-A066 2022-11-319 1 DIBBS
BDSAA08SBB-A066 2019-05-136 1 DIBBS
4820-01-592-2764 2018-11-312 2 DIBBS
4820-01-592-2764 2018-10-274 2 DIBBS
4820-01-592-2764 2018-09-263 2 DIBBS
4820-01-592-2764 2018-06-178 2 DIBBS
4820-01-592-2764 2018-06-165 2 DIBBS
4820-01-592-2764 2016-10-278 2 DIBBS
4820-01-592-2764 2016-02-47 1 DIBBS
4820-01-592-2764 2016-02-35 1 DIBBS
4820-01-592-2764 2015-08-242 2 DIBBS
4820-01-592-2764 2014-06-166 1 DIBBS
4820-01-592-2764 2014-04-98 1 DIBBS
4820-01-592-2764 2013-02-36 2 DIBBS
4820-01-592-2764 2012-05-128 2 DIBBS
4820-01-592-2764 2012-03-79 1 DIBBS
4820-01-592-2764 2011-04-101 2 DIBBS
4820-01-592-2764 2011-04-91 2 DIBBS

Cross Reference | NSN 4820-01-592-2764

Part Number Cage Code Manufacturer
BDSAA08SBB-A066 5P967 DANTE VALVE COMPANY INC
BDSAA08SBB-A066 65079 DANCO VALVE COMPANY

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Technical Data | NSN 4820-01-592-2764

Characteristic Specifications
NOMINAL PIPE SIZE ACCOMMODATED 0.375 INCHES ALL ENDS
MAXIMUM OPERATING PRESSURE 400.0 POUNDS PER SQUARE INCH 1ST RESPONSE
BONNET ATTACHMENT METHOD BOLTED
MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MATERIAL NICKEL ALLOY SEAT
FURNISHED ITEMS AND QUANTITY 1 LEVER
STYLE DESIGNATOR ERR-090
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
END ITEM IDENTIFICATION ARLEIGH BURKE CLASS
SPECIFICATION/STANDARD DATA 81349-MIL-V-22549 GOVERNMENT SPECIFICATION
MATERIAL STEEL COMP 303 STEM
OPENING PRESSURE SETTING 223.0 POUNDS PER SQUARE INCH
MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT 1ST RESPONSE
MATERIAL NICKEL ALLOY FLOW CONTROL DEVICE
MATERIAL COPPER ALLOY BODY
FLOW CONTROL DEVICE DISK
MAXIMUM OPERATING TEMP 425.0 DEG FAHRENHEIT 2ND RESPONSE
DISK LOADING METHOD SPRING
VALVE OPERATION METHOD AUTOMATIC
CONNECTION STYLE SOCKET WITH BRAZING RING ALL ENDS
BONNET TYPE INSIDE SPRING

Restrictions/Controls & Freight Information | NSN 4820-01-592-2764

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
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
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 594 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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

Management | NSN 4820-01-592-2764

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each