Product Details | TUBE REDUCER

4730-00-278-0458 A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).

Part Alternates: 34059011002651PC1, 340-5901-1002651PC1, 3864191PC1, 3864-191PC1, 4730-00-278-0458, 00-278-0458, 4730002780458, 002780458

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-278-0458

Cross Reference | NSN 4730-00-278-0458

Part Number Cage Code Manufacturer
340-5901-1002651PC1 53711 NAVAL SEA SYSTEMS COMMAND
340-5901-1002651PC1 80064 NAVAL SHIP SYSTEMS COMMAND
3864-191PC1 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 4730-00-278-0458

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
CONNECTION TYPE UNTHREADED INTERNAL TUBE 1ST END UNTHREADED INTERNAL TUBE 2ND END
CONNECTION STYLE B30A SOCKET 1ST END B30A SOCKET 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.375 INCHES 1ST END 1.310 INCHES 2ND END
NOMINAL OVERALL LENGTH 1.312 INCHES
REDUCER TYPE CONCENTRIC

Restrictions/Controls & Freight Information | NSN 4730-00-278-0458

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
No Freight Information

Management | NSN 4730-00-278-0458

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each