Product Details | COMPRESSED GAS REGULATOR

4820-01-399-7429 A specially designed regulator with either a standard Compressed Gas Association (CGA) gas inlet/outlet connection or pipe connections. It provides for the controlled withdrawal of compressed gas from a compressed gas cylinder either by direct attachment to the cylinder or by insertion into a piping distribution system that is pressured by a cylinder.

Part Alternates: 2500, 25500R580, 25-500R-580, 4820-01-399-7429, 01-399-7429, 4820013997429, 013997429

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 DEC 1994 01-399-7429

Demand History | NSN 4820-01-399-7429

Part Number Request Date QTY Origin
4820-01-399-7429 2015-10-14 4 DIBBS
4820-01-399-7429 2015-09-30 4 DIBBS

Cross Reference | NSN 4820-01-399-7429

Part Number Cage Code Manufacturer
25-500R-580 27372 LINCOLN ELECTRIC CO THE HARRIS CALORIFIC DIV
2500 7N423 BROOKS EQUIPMENT COMPANY, LLC DIV HEADQUARTERS

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Technical Data | NSN 4820-01-399-7429

Characteristic Specifications
STAGE TYPE SINGLE
DELIVERY PRESSURE TYPE PRESET
PRESET DELIVERY PRESSURE 80.0 POUNDS PER SQUARE INCH
INLET FITTING CONNECTION TYPE COMPRESSED GAS ASSOCIATION
INLET FITTING CONNECTION CGA NUMBER 580
OUTLET FITTING CONNECTION TYPE THREADED EXTERNAL PIPE
OUTLET FITTING NOMINAL THREAD SIZE 0.250 INCHES
OUTLET FITTING THREAD DIRECTION RIGHT-HAND
INLET INDICATOR TYPE DIAL PRESSURE GAGE
OUTLET INDICATOR TYPE GAGELESS
MOUNTING METHOD CYLINDER
MOUNTING POSITION BACK

Restrictions/Controls & Freight Information | NSN 4820-01-399-7429

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:MHANDTOOLS AND SHOP EQUIPMENT
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.
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-399-7429

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code7An item that has been reviewed and determined not to fit the definition of codes 0 thru 6. These items are not assigned a specific application within the Marine Corps.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeMHANDTOOLS AND SHOP EQUIPMENT
Shelf Life Code0Nondeteriorative
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeMHANDTOOLS AND SHOP EQUIPMENT
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each