Product Details | TUBE TEE

4730-01-231-2759 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: MS21912K6, 5749803 PC150, 5749803PC150, 4730-01-231-2759, 01-231-2759, 4730012312759, 012312759, 157620110

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

Supply Group (FSG) NSN Assign. NIIN
47 25 APR 1986 01-231-2759

Demand History | NSN 4730-01-231-2759

Part Number Request Date QTY Origin
MS21912K6 2024-09-255 3 US
MS21912K6 2020-02-44 20 IT

Cross Reference | NSN 4730-01-231-2759

Part Number Cage Code Manufacturer
157620110 A0199 OTO MELARA SPA
5749803 PC150 50079 TEXTRON INC. DBA TEXTRON SYSTEMS MARINE & LAND
MS21912K6 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-01-231-2759

Characteristic Specifications
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES ALL ENDS
CONNECTION STYLE FLARELESS (TUBE) ALL ENDS
MATERIAL STEEL COMP 316 OVERALL
LEG LENGTH 1.062 INCHES NOMINAL 2ND END
LEG LENGTH 1.062 INCHES NOMINAL 3RD END
THREAD SERIES DESIGNATOR UNJF ALL ENDS
CONNECTION TYPE THREADED EXTERNAL TUBE 2ND END
CONNECTION TYPE THREADED EXTERNAL TUBE 3RD END
NOMINAL THREAD SIZE 0.562 INCHES ALL ENDS
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END BULKHEAD
LEG LENGTH 1.688 INCHES NOMINAL 1ST END BULKHEAD
SPECIFICATION/STANDARD DATA 96906-MS21912 GOVERNMENT STANDARD
THREAD CLASS 3A ALL ENDS
SEAT ANGLE 12.0 DEGREES ALL ENDS

Restrictions/Controls & Freight Information | NSN 4730-01-231-2759

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 4730-01-231-2759

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each