Product Details | FILLER OPENING CAP

2590-00-389-6420 A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes CAP, VENT, FUEL STORAGE TANK; and COVER (1), (as modified).20525900034Miscellaneous Vehicular Components29300045Engine Cooling System Components, Nonaircraft29350055Engine System Cooling Components, Aircraft Prime Moving53400020Hardware, Commercial53420023Hardware, Weapon System

Part Alternates: 3B3866, 2590-00-389-6420, 00-389-6420, 2590003896420, 003896420

Vehicular Equipment Components | Miscellaneous Vehicular Components

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1963 00-389-6420

Drawings & Photos | NSN 2590-00-389-6420


Cross Reference | NSN 2590-00-389-6420

Part Number Cage Code Manufacturer
3B3866 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 2590-00-389-6420

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR D5 THREADED TYPE-INTERNAL
OUTSIDE DIAMETER 5.160 INCHES NOMINAL
OVERALL HEIGHT 1.735 INCHES NOMINAL
SYSTEM FOR WHICH DESIGNED NONPRESSURIZED
FILLER NECK DIAMETER FOR WHICH DESIGNED 4.687 INCHES NOMINAL
THREAD SERIES DESIGNATOR UN
THREAD DIAMETER 4.7500 INCHES NOMINAL
THREAD QUANTITY 12.000 PER INCH
THREAD CLASS 2B
THREAD LENGTH 0.250 INCHES NOMINAL
GRIPPING ACCOMMODATION TYPE WING GRIP
SPECIAL MARKINGS BUY CLEAN FUEL-KEEP IT CLEAN

Restrictions/Controls & Freight Information | NSN 2590-00-389-6420

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:UUNCLASSIFIED
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 116430 CAPS,ENGINE RADIATOR
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 586 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 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 2590-00-389-6420

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Z
EA : Each