Product Details | CHECK VALVE

4820-01-172-2909 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: MILV18436, W032034B02TS/64903-1H/882039110, W032034B02TS649031H882039110, W032034B05TS649031E882037307, W032034B05TS-64903-1E-882037307 , 19790 , 8032177525, 803-2177525, 8032177525C35, 803-2177525-C35, 8032177525C351AF, 803-2177525-C351AF, 8102177525, 810-2177525, 8102177525C351, 810-2177525-C351, 897.5.B-1/2IN S, 8975B12INS, 897-9/897-1501REV0/882039787, 89798971501REV0882039787, 4820-01-172-2909, 01-172-2909, 4820011722909, 011722909

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 FEB 1984 01-172-2909

Demand History | NSN 4820-01-172-2909

Part Number Request Date QTY Origin
8032177525 2025-06-156 2 us
4820-01-172-2909 2021-10-287 4 DIBBS
4820-01-172-2909 2021-10-276 4 DIBBS
4820-01-172-2909 2018-04-105 2 DIBBS
4820-01-172-2909 2016-09-263 2 DIBBS

Cross Reference | NSN 4820-01-172-2909

Part Number Cage Code Manufacturer
19790 14959 CRANE CO DIV VALVE DIV
803-2177525 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177525-C35 80064 NAVAL SHIP SYSTEMS COMMAND
803-2177525-C351AF 80064 NAVAL SHIP SYSTEMS COMMAND
810-2177525 80064 NAVAL SHIP SYSTEMS COMMAND
810-2177525-C351 80064 NAVAL SHIP SYSTEMS COMMAND
897-9/897-1501REV0/882039787 1GZ83 SFC VALVE CORPORATION
897.5.B-1/2IN S 1GZ83 SFC VALVE CORPORATION
MILV18436 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
W032034B02TS/64903-1H/882039110 57574 VELAN VALVE CORPORATION DIV VELAN VALVE CORPORATION
W032034B05TS-64903-1E-882037307 57574 VELAN VALVE CORPORATION DIV VELAN VALVE CORPORATION

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Restrictions/Controls & Freight Information | NSN 4820-01-172-2909

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
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 4820-01-172-2909

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