Product Details | VENT VALVE

4820-01-161-6739 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: 5304C, 530-4C, 4820-01-161-6739, 01-161-6739, 4820011616739, 011616739

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 08 SEP 1983 01-161-6739

Cross Reference | NSN 4820-01-161-6739

Part Number Cage Code Manufacturer
530-4C 79227 WATTS REGULATOR CO

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Technical Data | NSN 4820-01-161-6739

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES ALL ENDS

Restrictions/Controls & Freight Information | NSN 4820-01-161-6739

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