Product Details | TUBE REDUCER

4730-01-464-5461 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: 8036397430, 803-6397430, 99150449, 4730-01-464-5461, 01-464-5461, 4730014645461, 014645461

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

Supply Group (FSG) NSN Assign. NIIN
47 04 MAY 1999 01-464-5461

Demand History | NSN 4730-01-464-5461

Part Number Request Date QTY Origin
8036397430 2025-12-345 4 United States
8036397430 2025-09-268 2 United States
8036397430 2025-09-268 3 United States
8036397430 2025-09-268 4 United States
99150449 2024-12-347 11 DIBBS
99150449 2023-12-362 5 DIBBS
99150449 2022-11-317 4 DIBBS
99150449 2022-09-270 1 DIBBS
99150449 2021-11-311 1 DIBBS
8036397430 2017-09-256 2 United States
8036397430 2017-06-179 2 United States

Cross Reference | NSN 4730-01-464-5461

Part Number Cage Code Manufacturer
803-6397430 53711 NAVAL SEA SYSTEMS COMMAND
99150449 0JPG9 PREMIER COPPER DIVISION OF W & O SUPPLY

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Technical Data | NSN 4730-01-464-5461

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
CONNECTION TYPE UNTHREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLE B30A SOCKET ALL ENDS
NOMINAL OVERALL LENGTH 2.880 INCHES
REDUCER TYPE CONCENTRIC
SPECIAL FEATURES END SIZES ARE 2 1/2 INCHES AND 2INCH; ESTIMATED WEIGHT IS 2.30 POUNDS

Restrictions/Controls & Freight Information | NSN 4730-01-464-5461

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
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
NMF Description 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4730-01-464-5461

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each