Product Details | CHECK VALVE

4820-01-365-2497 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: 327961, 430621 ITEM 6, 430621ITEM6, 431384 ITEM 6, 431384ITEM6, 431385 ITEM 6, 431385ITEM6, 4820-01-365-2497, 01-365-2497, 4820013652497, 013652497

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 OCT 1992 01-365-2497

Demand History | NSN 4820-01-365-2497

Part Number Request Date QTY Origin
327961 2025-08-233 3 DIBBS
430621 ITEM 6 2025-08-233 3 DIBBS
431384 ITEM 6 2025-08-233 3 DIBBS
431385 ITEM 6 2025-08-233 3 DIBBS
327961 2024-07-190 3 DIBBS
430621 ITEM 6 2024-07-190 3 DIBBS
431384 ITEM 6 2024-07-190 3 DIBBS
431385 ITEM 6 2024-07-190 3 DIBBS
327961 2024-06-179 3 DIBBS
430621 ITEM 6 2024-06-179 3 DIBBS
431384 ITEM 6 2024-06-179 3 DIBBS
431385 ITEM 6 2024-06-179 3 DIBBS
327961 2024-06-169 3 DIBBS
430621 ITEM 6 2024-06-169 3 DIBBS
431384 ITEM 6 2024-06-169 3 DIBBS
431385 ITEM 6 2024-06-169 3 DIBBS
327961 2024-06-158 3 DIBBS
430621 ITEM 6 2024-06-158 3 DIBBS
431384 ITEM 6 2024-06-158 3 DIBBS
431385 ITEM 6 2024-06-158 3 DIBBS
327961 2024-02-36 3 DIBBS
430621 ITEM 6 2024-02-36 3 DIBBS
431384 ITEM 6 2024-02-36 3 DIBBS
431385 ITEM 6 2024-02-36 3 DIBBS
327961 2024-01-15 3 DIBBS
430621 ITEM 6 2024-01-15 3 DIBBS
431384 ITEM 6 2024-01-15 3 DIBBS
431385 ITEM 6 2024-01-15 3 DIBBS
327961 2022-11-317 3 DIBBS
430621 ITEM 6 2022-11-317 3 DIBBS
431384 ITEM 6 2022-11-317 3 DIBBS
431385 ITEM 6 2022-11-317 3 DIBBS
327961 2019-07-206 5 DIBBS
430621 ITEM 6 2019-07-206 5 DIBBS
431384 ITEM 6 2019-07-206 5 DIBBS
431385 ITEM 6 2019-07-206 5 DIBBS
4820-01-365-2497 2018-03-67 2 DIBBS
4820-01-365-2497 2018-02-46 2 DIBBS
4820-01-365-2497 2014-02-48 2 DIBBS
4820-01-365-2497 2013-10-303 2 DIBBS
4820-01-365-2497 2013-10-295 2 DIBBS
4820-01-365-2497 2013-05-136 1 DIBBS

Cross Reference | NSN 4820-01-365-2497

Part Number Cage Code Manufacturer
327961 13520 WESTERN FILTER, A DIVISION OF DONALDSON COMPANY, INC.
430621 ITEM 6 13520 WESTERN FILTER, A DIVISION OF DONALDSON COMPANY, INC.
431384 ITEM 6 13520 WESTERN FILTER, A DIVISION OF DONALDSON COMPANY, INC.
431385 ITEM 6 13520 WESTERN FILTER, A DIVISION OF DONALDSON COMPANY, INC.

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Technical Data | NSN 4820-01-365-2497

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE ALUMINUM ALLOY SEAT
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED OIL, LUBRICATING, DIESTER BASE SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 160.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC

Restrictions/Controls & Freight Information | NSN 4820-01-365-2497

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 4820-01-365-2497

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