Product Details | VENT VALVE

4820-00-800-3425 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: 378402, 4820-00-800-3425, 00-800-3425, 4820008003425, 008003425

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1962 00-800-3425

Cross Reference | NSN 4820-00-800-3425

Part Number Cage Code Manufacturer
378402 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
378402 72599 ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
378402 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 4820-00-800-3425

Characteristic Specifications
MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
MANUFACTURERS CODE 99193
DESIGN CONTROL REFERENCE 378402

Restrictions/Controls & Freight Information | NSN 4820-00-800-3425

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
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable