Product Details | SAFETY RELIEF VALVE

4820-01-185-6666 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: M0192, M-0192, CAQ022M137B1, CAQ02-2M137B1, GAQ022M137B1, GAQ02-2M137B1, 4820-01-185-6666, 01-185-6666, 4820011856666, 011856666

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 AUG 1984 01-185-6666

Demand History | NSN 4820-01-185-6666

Part Number Request Date QTY Origin
M-0192 2024-08-228 4 DIBBS
M-0192 2024-04-105 4 DIBBS
M-0192 2023-12-348 2 DIBBS
M-0192 2023-03-87 1 DIBBS
M-0192 2023-02-58 1 DIBBS
M-0192 2023-01-26 1 DIBBS
M-0192 2022-11-317 1 DIBBS
M-0192 2022-08-230 1 DIBBS
M-0192 2022-01-09 2 DIBBS
M-0192 2021-12-339 1 DIBBS
M-0192 2021-04-98 1 DIBBS
M-0192 2021-01-04 1 DIBBS
M-0192 2020-12-357 1 DIBBS
4820-01-185-6666 2018-06-161 10 DIBBS
4820-01-185-6666 2018-04-106 10 DIBBS
4820-01-185-6666 2018-03-67 10 DIBBS
4820-01-185-6666 2017-12-338 1 DIBBS

Cross Reference | NSN 4820-01-185-6666

Part Number Cage Code Manufacturer
CAQ02-2M137B1 24785 VICKERS INC
GAQ02-2M137B1 24785 VICKERS INC
M-0192 55107 OLMSTED PRODUCTS COMPANY LLC

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Technical Data | NSN 4820-01-185-6666

Characteristic Specifications
MATERIAL STEEL BODY
VALVE OPERATION METHOD AUTOMATIC
NOMINAL THREAD SIZE 0.250 INCHES 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END
OPENING PRESSURE SETTING 150.0 POUNDS PER SQUARE INCH
MOUNTING FACILITY THREADED FASTENER

Restrictions/Controls & Freight Information | NSN 4820-01-185-6666

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 594 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4820-01-185-6666

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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