Product Details | CHECK VALVE

4820-01-407-3775 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: 7M8941, 7M894-1, 4820-01-407-3775, 01-407-3775, 4820014073775, 014073775

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 26 JAN 1995 01-407-3775

Cross Reference | NSN 4820-01-407-3775

Part Number Cage Code Manufacturer
7M894-1 83533 ESSEX INDUSTRIES, INC. DIV MANUFACTURING DIVISION

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Technical Data | NSN 4820-01-407-3775

Characteristic Specifications
MATERIAL ALUMINUM ALLOY BODY
SURFACE TREATMENT ANODIZE
FLOW CONTROL DEVICE POPPET
MAXIMUM OPERATING PRESSURE 85.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 160.0 DEG FAHRENHEIT SINGLE RESPONSE
MOUNTING POSITION VERTICAL
MINIMUM OPERATING TEMP -65.0 DEG FAHRENHEIT
END ITEM IDENTIFICATION F15S
MANUFACTURERS CODE 83533
DESIGN CONTROL REFERENCE 7M894-1

Restrictions/Controls & Freight Information | NSN 4820-01-407-3775

Category Code Description
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.
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.
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
No Freight Information