Product Details | RUPTURABLE DISK

4820-01-411-8386 A thin, circular, metallic or nonmetallic item with a flat or prebulged cross-sectional shape, designed to rupture at a predetermined pressure to prevent damage to hydraulic or pneumatic systems, or the like. It may include multiple pieces, such as a retainer ring, disk and vacuum support. It can be used independently or as a component part of a HEAD, SAFETY, PRESSURE RELIEF. For items furnished with a holder, see HEAD AND DISK, SAFETY, PRESSURE RELIEF. For items without a rupture pressure rating, see DISK, SOLID, PLAIN. Excludes DIAPHRAGM, VALVE, FLAT; DIAPHRAGM, VALVE, SPECIAL SHAPED; DISK, VALVE; and INSULATOR, DISK.

Part Alternates: B161891, B16189-1, 4820-01-411-8386, 01-411-8386, 4820014118386, 014118386

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 03 APR 1995 01-411-8386

Demand History | NSN 4820-01-411-8386

Part Number Request Date QTY Origin
B16189-1 2021-04-92 0
4820-01-411-8386 2021-04-91 0 NECO
B16189-1 2020-01-07 61
4820-01-411-8386 2020-01-03 61 NECO
B16189-1 2019-11-312 61
4820-01-411-8386 2019-11-310 61 NECO
B16189-1 2019-10-304 61
4820-01-411-8386 2019-10-303 61 NECO

Cross Reference | NSN 4820-01-411-8386

Part Number Cage Code Manufacturer
B16189-1 04577 CARLETON TECHNOLOGIES INC
B16189-1 1W506 CARLETON TECHNOLOGIES INC DIV TAMPA FACILITY
B16189-1 99251 CARLETON LIFE SUPPORT SYSTEMS INC. DBA COBHAM MISSION SYSTEM
B16189-1 U7384 MSI-DEFENCE SYSTEMS LTD

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Technical Data | NSN 4820-01-411-8386

Characteristic Specifications
SPECIAL FEATURES EXPLOSIVE ORDNANCE DISPOSAL (EOD) NON-MAGNETIC OXYGEN CLEAN
CRITICALITY CODE JUSTIFICATION FEAT
MANUFACTURERS CODE 1W506
DESIGN CONTROL REFERENCE B16189-1

Restrictions/Controls & Freight Information | NSN 4820-01-411-8386

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:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
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 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 4820-01-411-8386

Category Code Description
Cognizance Codes1HConsumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Special Material IDESEOD Non-magnetic oxygen clean material
Issue Repair, or RequisitionBLSubmit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipments.
Special Material ContentY Non-Magnetic (must remain free of strong magnetic field)
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityMMedium Demand Velocity Items (consumables)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each