Product Details | CHECK VALVE

4820-01-438-3458 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: 27849, 27849N, 415027, 6397404, 72099, 72099N, 8036397404, 803-6397404, 4820-01-438-3458, 01-438-3458, 4820014383458, 014383458

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 05 NOV 1996 01-438-3458

Drawings & Photos | NSN 4820-01-438-3458


Demand History | NSN 4820-01-438-3458

Part Number Request Date QTY Origin
4820-01-438-3458 2022-06-171 2 United States
4820-01-438-3458 2018-08-214 20 DIBBS
4820-01-438-3458 2018-05-128 47 DIBBS
4820-01-438-3458 2018-05-127 22 DIBBS
4820-01-438-3458 2018-04-101 25 DIBBS
4820-01-438-3458 2017-12-362 25 DIBBS
4820-01-438-3458 2017-04-94 32 DIBBS
4820-01-438-3458 2017-03-64 35 DIBBS
4820-01-438-3458 2016-04-117 16 DIBBS
4820-01-438-3458 2016-03-66 8 DIBBS
4820-01-438-3458 2012-11-333 7 DIBBS
4820-01-438-3458 2011-11-326 30 DIBBS
4820-01-438-3458 2011-04-118 18 DIBBS

Cross Reference | NSN 4820-01-438-3458

Part Number Cage Code Manufacturer
27849 03670 TYCO FIRE PRODUCTS, LP DBA TYCO FIRE SUPPRESSION & BUILDING
27849N 62420 GRINNELL CORP GRINNELL FIRE PROTECTION SYSTMES DIV
415027 03670 TYCO FIRE PRODUCTS, LP DBA TYCO FIRE SUPPRESSION & BUILDING
6397404 53711 NAVAL SEA SYSTEMS COMMAND
72099 03670 TYCO FIRE PRODUCTS, LP DBA TYCO FIRE SUPPRESSION & BUILDING
72099N 03670 TYCO FIRE PRODUCTS, LP DBA TYCO FIRE SUPPRESSION & BUILDING
72099N 0KDP7 KIDDE-FENWAL INC DBA CHEMTRON KIDDE FIRE SYSTEMS
72099N 62420 GRINNELL CORP GRINNELL FIRE PROTECTION SYSTMES DIV
803-6397404 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4820-01-438-3458

Characteristic Specifications
MATERIAL STEEL COMP 316 BODY RUBBER SYNTHETIC SEAT
STYLE DESIGNATOR A2 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED CARBON DIOXIDE SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
MOUNTING POSITION HORIZONTAL
DISK LOADING METHOD SPRING
FURNISHED ITEMS AND QUANTITY 2 TAILPIECE
SPECIAL FEATURES HALON SYSTEM ACTUATION TYPE; VALVE SIZE 0.250IN
END ITEM IDENTIFICATION TICONDEROGA CLASS CG(47)

Restrictions/Controls & Freight Information | NSN 4820-01-438-3458

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 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 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 4820-01-438-3458

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Physical Category Code1Bin
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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
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 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