Product Details | PIPE TO TUBE TEE

4730-00-060-4405 A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The pipe connection(s) has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The tube connection(s) has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of pipe or pipe fitting and a tube or tube fitting.

Part Alternates: 30191, 6 MRT 4N-B, 6003TMT, 600-3TMT, 646RBZB, 6-4-6RBZB, 6MRT4NB, 4730-00-060-4405, 00-060-4405, 4730000604405, 000604405

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-060-4405

Demand History | NSN 4730-00-060-4405

Part Number Request Date QTY Origin
6 MRT 4N-B 2025-10-294 1 DIBBS
600-3TMT 2025-10-294 1 DIBBS
6-4-6RBZB 2025-10-294 1 DIBBS
6 MRT 4N-B 2023-05-136 4 DIBBS
600-3TMT 2023-05-136 4 DIBBS
6-4-6RBZB 2023-05-136 4 DIBBS
6 MRT 4N-B 2023-01-16 2 DIBBS
600-3TMT 2023-01-16 2 DIBBS
6-4-6RBZB 2023-01-16 2 DIBBS
6 MRT 4N-B 2022-05-143 2 DIBBS
600-3TMT 2022-05-143 2 DIBBS
6-4-6RBZB 2022-05-143 2 DIBBS
6 MRT 4N-B 2022-02-40 2 DIBBS
600-3TMT 2022-02-40 2 DIBBS
6-4-6RBZB 2022-02-40 2 DIBBS
6 MRT 4N-B 2019-08-218 1 DIBBS
600-3TMT 2019-08-218 1 DIBBS
6-4-6RBZB 2019-08-218 1 DIBBS
4730-00-060-4405 2017-01-31 2 DIBBS
4730-00-060-4405 2016-12-363 1 DIBBS
4730-00-060-4405 2012-03-67 1 DIBBS
4730-00-060-4405 2011-03-77 1 DIBBS
4730-00-060-4405 2010-09-263 1 DIBBS
4730-00-060-4405 2009-07-186 1 DIBBS

Cross Reference | NSN 4730-00-060-4405

Part Number Cage Code Manufacturer
30191 08441 SPX CORPORATION DBA DIELECTRIC COMMUNICATIONS
6 MRT 4N-B 54938 PARKER-HANNIFIN CORPORATION DBA INSTRUMENTATION PRODUCTS DIV
6-4-6RBZB 54938 PARKER-HANNIFIN CORPORATION DBA INSTRUMENTATION PRODUCTS DIV
600-3TMT 02570 SWAGELOK COMPANY DBA USE CAGE CODE 3T9T9 FOR

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Technical Data | NSN 4730-00-060-4405

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL PIPE 2ND END THREADED EXTERNAL TUBE 3RD END
CONNECTION STYLE B66 FLARELESS 1ST END B67B PLAIN 2ND END B66 FLARELESS 3RD END
SEAT ANGLE 20.0 DEGREES 1ST END 20.0 DEGREES 3RD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END 0.375 INCHES 3RD END
THREAD SERIES DESIGNATOR UN 1ST END NPT 2ND END UN 3RD END
NOMINAL THREAD SIZE 0.562 INCHES 1ST END 0.250 INCHES 2ND END 0.562 INCHES 3RD END
THREAD QUANTITY PER INCH 20 1ST END 20 3RD END
THREAD CLASS 3A 1ST END 3A 3RD END
LEG LENGTH 0.844 INCHES NOMINAL 1ST END 1.000 INCHES NOMINAL 2ND END
FURNISHED ITEMS AND QUANTITY 4 FERRULE SLEEVE AND 2 SHORT COUPLING NUT
MANUFACTURERS CODE 02570
DESIGN CONTROL REFERENCE 600-3TMT

Restrictions/Controls & Freight Information | NSN 4730-00-060-4405

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
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 XX
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 4730-00-060-4405

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 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
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