Product Details | VENT VALVE

4820-01-023-1449 A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see VALVE (1), SAFETY RELIEF.

Part Alternates: V39621001, V-3962-1001, 4820-01-023-1449, 01-023-1449, 4820010231449, 010231449

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 12 JUN 1976 01-023-1449

Drawings & Photos | NSN 4820-01-023-1449


Cross Reference | NSN 4820-01-023-1449

Part Number Cage Code Manufacturer
V-3962-1001 32242 JOHNSON CONTROLS, INC. DBA JOHNSON CONTROLS

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Technical Data | NSN 4820-01-023-1449

Characteristic Specifications
MATERIAL COPPER ALLOY BODY RUBBER FLOW CONTROL DEVICE
STYLE DESIGNATOR A22 TEE W/OFFSET
MEDIA FOR WHICH DESIGNED ACETYLENE SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPE THREADED INTERNAL TUBE 1ST END
CONNECTION STYLE G10A INVERTED FLARE 1ST END
SEAT ANGLE 43.0 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 1ST END
(NON-CORE DATA) THREAD PITCH DIAMETERS 0.7094 TO 0.7159 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND 1ST END

Restrictions/Controls & Freight Information | NSN 4820-01-023-1449

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