Product Details | CHECK VALVE

4820-01-193-6290 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: 8069271, 806927-1, 4820-01-193-6290, 01-193-6290, 4820011936290, 011936290

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 06 NOV 1984 01-193-6290

Drawings & Photos | NSN 4820-01-193-6290


Cross Reference | NSN 4820-01-193-6290

Part Number Cage Code Manufacturer
806927-1 96214 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 4820-01-193-6290

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 BODY STEEL COMP 304 AND STEEL COMP 303 FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-200/3 ALLOY 2024 T4 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-A-225/6 ALLOY 2024 T351 FED SPEC SINGLE MATERIAL RESPONSE BODY QQ-S-763 CL 304 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-764,TY 303 FED SPEC 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE
STYLE DESIGNATOR A6 STRAIGHT THRU
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE B42 FLARED ALL ENDS
SEAT ANGLE 37.0 DEGREES ALL ENDS
THREAD SERIES DESIGNATOR UNJF ALL ENDS
NOMINAL THREAD SIZE 0.438 INCHES ALL ENDS
THREAD CLASS 3A ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL
SUPPLEMENTARY FEATURES FLOW CONTROL DEVICE: NEEDLE

Restrictions/Controls & Freight Information | NSN 4820-01-193-6290

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:UPrecious metal type is unknown
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
No Freight Information