Product Details | TUBE REDUCER

4730-00-275-9451 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: MR54027T0806, MR54027T-0806, MR54048, MR54048T0806, AE1618686, AE16186-8-6, AE1682886, AE16828-8-6, AP642T0806, ST7M240T0806, TF442T0806, GF503BK0806, JCM15212007, JCM-15212-007, LE27300310001, LE273-0031-0001, 10108299 , 7M525, 7M525T0806, 4730-00-275-9451, 00-275-9451, 4730002759451, 002759451

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

Supply Group (FSG) NSN Assign. NIIN
47 08 AUG 1973 00-275-9451

Demand History | NSN 4730-00-275-9451

Part Number Request Date QTY Origin
4730-00-275-9451 2025-01-09 20 United States
4730-00-275-9451 2024-12-359 20 United States
7M525T0806 2016-02-33 4 US
MR54048T0806 2015-07-201 30 US
4730-00-275-9451 2014-07-187 1723 DIBBS
4730-00-275-9451 2014-06-167 4 United States
4730-00-275-9451 2014-06-152 472 DIBBS
4730-00-275-9451 2014-05-151 20 us
4730-00-275-9451 2014-04-100 4 United States
4730-00-275-9451 2014-03-65 302 DIBBS
4730-00-275-9451 2014-01-27 187 DIBBS
4730-00-275-9451 2014-01-17 500 US
4730-00-275-9451 2014-01-12 187 DIBBS
4730-00-275-9451 2013-12-355 238 DIBBS
4730-00-275-9451 2013-12-346 1 DIBBS-RFPs
4730-00-275-9451 2013-12-339 238 DIBBS
4730-00-275-9451 2013-11-322 239 DIBBS
4730-00-275-9451 2013-11-307 239 DIBBS
4730-00-275-9451 2013-09-269 158 DIBBS
4730-00-275-9451 2013-06-171 224 DIBBS
4730-00-275-9451 2013-06-156 224 DIBBS
4730-00-275-9451 2013-04-115 163 DIBBS
4730-00-275-9451 2013-01-07 228 DIBBS
4730-00-275-9451 2012-12-353 44 United States
4730-00-275-9451 2012-12-353 37 United States
4730-00-275-9451 2012-12-353 4 United States
4730-00-275-9451 2012-10-290 85 DIBBS
4730-00-275-9451 2012-09-268 110 DIBBS
4730-00-275-9451 2012-03-68 81 DIBBS
4730-00-275-9451 2012-01-06 113 DIBBS
4730-00-275-9451 2011-11-308 67 DIBBS
4730-00-275-9451 2011-03-84 32 DIBBS
4730-00-275-9451 2011-02-38 92 DIBBS
4730-00-275-9451 2010-11-309 363 DIBBS
4730-00-275-9451 2010-08-214 344 DIBBS
4730-00-275-9451 2010-07-207 128 DIBBS
4730-00-275-9451 2010-03-81 109 DIBBS
4730-00-275-9451 2010-01-28 113 DIBBS
4730-00-275-9451 2010-01-21 76 DIBBS
4730-00-275-9451 2009-10-303 90 DIBBS
4730-00-275-9451 2009-04-104 277 DIBBS
4730-00-275-9451 2009-04-93 125 DIBBS
4730-00-275-9451 2009-02-44 49 DIBBS
4730-00-275-9451 2009-02-43 18 DIBBS
4730-00-275-9451 2009-02-43 183 DIBBS
4730-00-275-9451 2008-08-231 100 US
MR54027T0806 2008-08-225 100 US
7M525T0806 2008-06-168 8 US
7M525T0806 2008-06-165 8 US
7M525T0806 2008-05-123 8 US
7M525T0806 2008-03-73 76 United States
7M525T0806 2008-03-66 20 United States
4730-00-275-9451 2008-03-65 76 United States

Cross Reference | NSN 4730-00-275-9451

Part Number Cage Code Manufacturer
7M525 76301 BOEING COMPANY, THE DBA BOEING
7M525T0806 76301 BOEING COMPANY, THE DBA BOEING
AE16186-8-6 00624 EATON CORPORATION DBA AEROSPACE DIV
AE16828-8-6 00624 EATON CORPORATION DBA AEROSPACE DIV
AP642T0806 01673 SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS
GF503BK0806 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
JCM-15212-007 58905 STRIKE WEAPONS AND UNMANNED AVIATION
LE273-0031-0001 43999 BOEING COMPANY, THE DBA BOEING
MR54027T-0806 50599 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCT DIVISION
MR54027T-0806 U1603 HS MARSTON AEROSPACE LTD
MR54048 50599 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCT DIVISION
MR54048T0806 50599 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCT DIVISION
ST7M240T0806 76301 BOEING COMPANY, THE DBA BOEING
TF442T0806 78570 SMITHS TUBULAR SYSTEMS-LACONIA, INC.

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Restrictions/Controls & Freight Information | NSN 4730-00-275-9451

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 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 4730-00-275-9451

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each