Product Details | PIPE REDUCER

4730-01-323-8621 A straight pipe fitting having a different size connection on each end. It is designed to join two pipes of different sizes or two pipe fittings of different sizes. Excludes BUSHING (as modified).

Part Alternates: 4457741, 845-4457741 PC-25, 8454457741PC25, 845-4457742 PC25, 8454457742PC25, 4457741-25, 4457742, 4730-01-323-8621, 01-323-8621, 4730013238621, 013238621, 445774125

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

Supply Group (FSG) NSN Assign. NIIN
47 05 AUG 1990 01-323-8621

Demand History | NSN 4730-01-323-8621

Part Number Request Date QTY Origin
4730-01-323-8621 2016-05-129 1 DIBBS
4730-01-323-8621 2015-10-287 1 DIBBS
4730-01-323-8621 2015-09-272 1 DIBBS
4457741 2013-11-325 7
4457741 2012-10-305 4

Cross Reference | NSN 4730-01-323-8621

Part Number Cage Code Manufacturer
4457741 80064 NAVAL SHIP SYSTEMS COMMAND
4457741-25 80064 NAVAL SHIP SYSTEMS COMMAND
4457742 80064 NAVAL SHIP SYSTEMS COMMAND
845-4457741 PC-25 80064 NAVAL SHIP SYSTEMS COMMAND
845-4457742 PC25 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4730-01-323-8621

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END UNTHREADED INTERNAL TUBE 2ND END
CONNECTION STYLE B67B PLAIN 1ST END B30A SOCKET 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.250 INCHES 1ST END 1.500 INCHES 2ND END
THREAD SERIES DESIGNATOR UN 1ST END
NOMINAL THREAD SIZE 1.750 INCHES 1ST END
THREAD QUANTITY PER INCH 16 1ST END
THREAD CLASS 3A 1ST END
NOMINAL OVERALL LENGTH 2.062 INCHES
REDUCER TYPE CONCENTRIC

Restrictions/Controls & Freight Information | NSN 4730-01-323-8621

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: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 052185 PIPE,TUBING,OR PIPE OR TUBING FIT
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 4730-01-323-8621

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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each