Product Details | CHECK VALVE

4820-01-463-6948 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: 2S6640 , 5910788, 4820-01-463-6948, 01-463-6948, 4820014636948, 014636948

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 APR 1999 01-463-6948

Demand History | NSN 4820-01-463-6948

Part Number Request Date QTY Origin
2S6640 2025-09-247 14 DIBBS
5910788 2025-09-247 14 DIBBS
2S6640 2025-08-236 14 DIBBS
5910788 2025-08-236 14 DIBBS
2S6640 2025-05-150 20 DIBBS
5910788 2025-05-150 20 DIBBS
2S6640 2025-05-139 20 DIBBS
5910788 2025-05-139 20 DIBBS
2S6640 2025-05-128 20 DIBBS
5910788 2025-05-128 20 DIBBS
2S6640 2025-02-37 14 DIBBS
2S6640 2025-02-37 14 DIBBS
5910788 2025-02-37 14 DIBBS
5910788 2025-02-37 14 DIBBS
2S6640 2023-12-339 14 DIBBS
5910788 2023-12-339 14 DIBBS
2S6640 2023-11-317 14 DIBBS
5910788 2023-11-317 14 DIBBS

Cross Reference | NSN 4820-01-463-6948

Part Number Cage Code Manufacturer
2S6640 99240 CRISSAIR, INC.
5910788 99167 HAMILTON SUNDSTRAND CORPORATION

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Restrictions/Controls & Freight Information | NSN 4820-01-463-6948

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
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 KE Naval ICP
Philadelphia, PA 19111
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 4820-01-463-6948

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDQEFIGHTERAIRCRAFT-FIRST(F18 E/F)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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