Product Details | CHECK VALVE

4820-01-154-6435 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: ST7M447, ST7M4472, ST7M447-2, 10124660 , 1C10841, 1C1084-1, 4820-01-154-6435, 01-154-6435, 4820011546435, 011546435

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 28 MAY 1983 01-154-6435

Demand History | NSN 4820-01-154-6435

Part Number Request Date QTY Origin
1C1084-1 2019-02-56 14 DIBBS
ST7M447-2 2019-02-56 14 DIBBS
1C1084-1 2019-02-45 14 DIBBS
ST7M447-2 2019-02-45 14 DIBBS
4820-01-154-6435 2018-11-319 14 DIBBS
4820-01-154-6435 2013-11-325 18 DIBBS
4820-01-154-6435 2012-08-243 2 DIBBS
4820-01-154-6435 2012-07-191 2 DIBBS
4820-01-154-6435 2012-03-68 2 DIBBS
4820-01-154-6435 2009-07-212 8 DIBBS

Cross Reference | NSN 4820-01-154-6435

Part Number Cage Code Manufacturer
1C1084-1 99240 CRISSAIR, INC.
ST7M447 76301 BOEING COMPANY, THE DBA BOEING
ST7M447-2 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4820-01-154-6435

Characteristic Specifications
MATERIAL ALUMINUM BODY
FLOW CONTROL DEVICE POPPET
MAXIMUM OPERATING PRESSURE 180.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP -65.0 DEG FAHRENHEIT 1ST RESPONSE 220.0 DEG FAHRENHEIT 2ND RESPONSE
VALVE OPERATION METHOD AUTOMATIC

Restrictions/Controls & Freight Information | NSN 4820-01-154-6435

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 4820-01-154-6435

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