Product Details | TUBE TEE

4730-01-139-1645 A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of a tube or tube fitting.

Part Alternates: AE16401060804, AE16401-06-08-04, AP378T060804, AP379T060804, ST7M231, ST7M231T060804, TF378T060804, TF379T060804, R45133T060804, R45133T-060804, 10108725 , 4730-01-139-1645, 01-139-1645, 4730011391645, 011391645

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

Supply Group (FSG) NSN Assign. NIIN
47 25 SEP 1982 01-139-1645

Cross Reference | NSN 4730-01-139-1645

Part Number Cage Code Manufacturer
AE16401-06-08-04 00624 EATON CORPORATION DBA AEROSPACE DIV
AP378T060804 01673 SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS
AP379T060804 01673 SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS
R45133T-060804 50599 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCT DIVISION
ST7M231 76301 BOEING COMPANY, THE DBA BOEING
ST7M231T060804 76301 BOEING COMPANY, THE DBA BOEING
TF378T060804 78570 SMITHS TUBULAR SYSTEMS-LACONIA, INC.
TF379T060804 78570 SMITHS TUBULAR SYSTEMS-LACONIA, INC.

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Technical Data | NSN 4730-01-139-1645

Characteristic Specifications
MATERIAL TITANIUM ALLOY OVERALL
CONNECTION TYPE THREADED INTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END THREADED EXTERNAL TUBE 3RD END
CONNECTION STYLE B4A SWIVEL NUT INVERTED FLARE 1ST END B63A INVERTED FLARE 2ND END B63A INVERTED FLARE 3RD END
SEAT ANGLE 8.5 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END 0.500 INCHES 2ND END 0.250 INCHES 3RD END
THREAD SERIES DESIGNATOR UNJS ALL ENDS
NOMINAL THREAD SIZE 0.562 INCHES 1ST END 0.719 INCHES 2ND END 0.438 INCHES 3RD END
THREAD QUANTITY PER INCH 24 1ST END 20 2ND END 24 3RD END
THREAD CLASS 3B 1ST END 3A 2ND END 3A 3RD END
LEG LENGTH 0.950 INCHES NOMINAL 1ST END 0.795 INCHES NOMINAL 2ND END 0.830 INCHES NOMINAL 3RD END

Restrictions/Controls & Freight Information | NSN 4730-01-139-1645

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 4730-01-139-1645

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