Product Details | CHECK VALVE

4820-01-111-1684 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: 8032177142, 803-2177142, 803-2177142-552, 803-2177142-552 5IN, 80321771425525IN, 4820-01-111-1684, 01-111-1684, 4820011111684, 8032177142552, 011111684

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 12 APR 1981 01-111-1684

Drawings & Photos | NSN 4820-01-111-1684


Demand History | NSN 4820-01-111-1684

Part Number Request Date QTY Origin
4820-01-111-1684 2022-06-171 1 DIBBS
4820-01-111-1684 2022-02-53 1 DIBBS
4820-01-111-1684 2021-09-263 1 DIBBS
4820-01-111-1684 2020-07-203 1 DIBBS
4820-01-111-1684 2015-05-130 1 DIBBS
4820-01-111-1684 2014-11-328 1 DIBBS
4820-01-111-1684 2014-11-315 1 DIBBS

Cross Reference | NSN 4820-01-111-1684

Part Number Cage Code Manufacturer
803-2177142 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177142-552 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177142-552 5IN 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4820-01-111-1684

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTMA216,GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY ASTMA182,GRADE F11 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
STYLE DESIGNATOR A1 ANGLE
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 900.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 775.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE BUTT WELD PIPE ALL ENDS
CONNECTION STYLE B71B BEVELED ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 5.000 INCHES ALL ENDS
MOUNTING POSITION VERTICAL
DISK LOADING METHOD WEIGHT

Restrictions/Controls & Freight Information | NSN 4820-01-111-1684

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 576 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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4820-01-111-1684

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each