Product Details | RELIEF VENT UNIT

4930-01-471-2958 A spring loaded device equipped with automatic pressure and vacuum relief valves to relieve drum structure of excessive vapor pressure build-ups and provide for vacuum relief to facilitate liquid flow. It also serves as a filling unit with removable cap with chain attachment.

Part Alternates: 6238ALB, 6238-ALB, 4930-01-471-2958, 01-471-2958, 4930014712958, 014712958

Maintenance and Repair Shop Equipment | Lubrication and Fuel Dispensing Equipment

Supply Group (FSG) NSN Assign. NIIN
49 28 JAN 2000 01-471-2958

Demand History | NSN 4930-01-471-2958

Part Number Request Date QTY Origin
6238ALB 2020-02-44 1 United States

Cross Reference | NSN 4930-01-471-2958

Part Number Cage Code Manufacturer
6238-ALB 13226 BETTS INDUSTRIES INC

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Technical Data | NSN 4930-01-471-2958

Characteristic Specifications
MATERIAL ALUMINUM
GENERAL CHARACTERISTICS ITEM DESCRIPTION 1-5/8 IN. THREADS; W/BUNA SEALS

Restrictions/Controls & Freight Information | NSN 4930-01-471-2958

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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