Product Details | RUPTURABLE DISK

4820-01-519-3099 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: A20021831, A2002183-1, 4820-01-519-3099, 01-519-3099, 4820015193099, 015193099

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 14 APR 2004 01-519-3099

Demand History | NSN 4820-01-519-3099

Part Number Request Date QTY Origin
A2002183-1 2023-09-249 16 DIBBS
A2002183-1 2023-05-124 16 DIBBS
A2002183-1 2022-05-125 32 DIBBS
A2002183-1 2022-03-62 15 DIBBS
A2002183-1 2021-10-280 16 DIBBS
A2002183-1 2021-07-189 14 DIBBS
A2002183-1 2021-06-165 7 DIBBS
A2002183-1 2021-05-147 3 DIBBS
A2002183-1 2021-05-126 11 DIBBS
A2002183-1 2019-03-80 78 DIBBS
4820-01-519-3099 2017-07-204 61 DIBBS
4820-01-519-3099 2016-07-194 44 DIBBS
4820-01-519-3099 2015-10-302 41 DIBBS
4820-01-519-3099 2014-08-222 195 DIBBS
4820-01-519-3099 2013-02-58 34 DIBBS
4820-01-519-3099 2013-01-03 3 DIBBS
4820-01-519-3099 2012-08-228 3 DIBBS
4820-01-519-3099 2010-10-302 4 DIBBS
4820-01-519-3099 2010-02-57 2 DIBBS
4820-01-519-3099 2009-08-227 2 DIBBS
4820-01-519-3099 2009-08-222 1 DIBBS
4820-01-519-3099 2009-07-184 1 DIBBS

Cross Reference | NSN 4820-01-519-3099

Part Number Cage Code Manufacturer
A2002183-1 32874 BS&B SAFETY SYSTEMS, L.L.C.

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Technical Data | NSN 4820-01-519-3099

Characteristic Specifications
DISK MATERIAL NICKEL AND PLASTIC POLYTETRAFLUOROETHYLENE
DISK TYPE COMPOSITE
DISK SIZE 2.000 INCHES
BURST TEMPERATURE 72.0 DEG FAHRENHEIT
SPECIAL FEATURES 2" AV (ATMOSPHERIC VESSEL) RUPTURABLE DISK, COMPOSITE OF NICKEL, KLINGER-SIL GASKETS, TEFLON CUSHION AND SEAL; BURST RATE 9-11.5 PSID @ 72 F
III END ITEM IDENTIFICATION MARINEPAK UNIT, HFC-236FA, 300 TON 476-96253-002

Restrictions/Controls & Freight Information | NSN 4820-01-519-3099

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.
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 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 N Ship's parts.
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 4820-01-519-3099

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