Product Details | TUBE REDUCER

4730-01-450-6555 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: C5078335, 50783351, 5078335-1, 128XHX6SS, 12-8XHX6-SS, 4730-01-450-6555, 01-450-6555, 4730014506555, 014506555

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

Supply Group (FSG) NSN Assign. NIIN
47 18 NOV 1997 01-450-6555

Demand History | NSN 4730-01-450-6555

Part Number Request Date QTY Origin
12-8XHX6-SS 2024-05-123 115 DIBBS
12-8XHX6-SS 2023-12-345 132 DIBBS
12-8XHX6-SS 2023-11-334 132 DIBBS
12-8XHX6-SS 2021-08-231 71 DIBBS
4730-01-450-6555 2018-07-200 153 DIBBS
4730-01-450-6555 2017-07-183 99 DIBBS
4730-01-450-6555 2016-10-284 51 DIBBS
4730-01-450-6555 2015-10-288 36 DIBBS
4730-01-450-6555 2012-05-132 36 Greece
4730-01-450-6555 2012-02-46 22 DIBBS
4730-01-450-6555 2011-08-227 3 DIBBS
4730-01-450-6555 2011-06-168 12 DIBBS
4730-01-450-6555 2011-01-21 4 DIBBS
4730-01-450-6555 2010-12-339 1 DIBBS
4730-01-450-6555 2010-11-326 2 DIBBS
4730-01-450-6555 2010-11-308 2 DIBBS
4730-01-450-6555 2008-12-356 2 DIBBS

Cross Reference | NSN 4730-01-450-6555

Part Number Cage Code Manufacturer
12-8XHX6-SS 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
5078335-1 57958 SIGNALS WARFARE PROJECT MANAGER
C5078335 57958 SIGNALS WARFARE PROJECT MANAGER

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Technical Data | NSN 4730-01-450-6555

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
CONNECTION TYPE THREADED INTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLE B3 SWIVEL NUT, FLARE 1ST END B64 FLARED 2ND END
SEAT ANGLE 37.0 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 1ST END 0.750 INCHES 2ND END
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.750 INCHES 1ST END 1.062 INCHES 2ND END
THREAD CLASS 2B 1ST END 2A 2ND END
NOMINAL OVERALL LENGTH 2.047 INCHES
REDUCER TYPE CONCENTRIC
FURNISHED ITEMS AND QUANTITY 1 BALL BEARING
III END ITEM IDENTIFICATION 5985-01-129-1794 CAGE 07397

Restrictions/Controls & Freight Information | NSN 4730-01-450-6555

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 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 AH Defense Supply Center Columbus
Columbus, OH 43215
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 4730-01-450-6555

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
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