Product Details | TUBE TO BOSS TEE

4730-01-144-3735 A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. 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. The boss connection(s) has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side inlet(s). It is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also TEE, TUBE; and TEE, PIPE TO TUBE. Excludes CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: AS1003 , AS1003J120810, AS18280 , ER804J120810, ER-804J120810, LER804J120810, LER-804J120810, 4730-01-144-3735, 01-144-3735, 4730011443735, 011443735

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

Supply Group (FSG) NSN Assign. NIIN
47 18 DEC 1982 01-144-3735

Demand History | NSN 4730-01-144-3735

Part Number Request Date QTY Origin
4730-01-144-3735 2023-05-150 23 DIBBS
4730-01-144-3735 2023-05-138 23 DIBBS
4730-01-144-3735 2022-10-293 23 DIBBS
4730-01-144-3735 2022-05-144 13 DIBBS
4730-01-144-3735 2022-05-132 13 DIBBS
4730-01-144-3735 2019-10-282 8 DIBBS
4730-01-144-3735 2018-12-350 25 DIBBS
4730-01-144-3735 2017-06-180 13 DIBBS
4730-01-144-3735 2017-06-169 13 DIBBS
4730-01-144-3735 2015-11-327 30 DIBBS
AS18280 2014-10-280 1 US
4730-01-144-3735 2013-03-77 30 DIBBS
4730-01-144-3735 2010-03-69 20 DIBBS

Cross Reference | NSN 4730-01-144-3735

Part Number Cage Code Manufacturer
AS1003 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS1003J120810 50808 UNITED SUPPLY CO INC
AS1003J120810 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS18280 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
ER-804J120810 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
ER-804J120810 79470 DANA CORP WEATHERHEAD DIV
LER-804J120810 00624 EATON CORPORATION DBA AEROSPACE DIV

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Technical Data | NSN 4730-01-144-3735

Characteristic Specifications
MATERIAL STEEL COMP 304 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MEDIA FOR WHICH DESIGNED FLUID SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 275.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END THREADED EXTERNAL BOSS 3RD END
CONNECTION STYLE B66 FLARELESS 1ST END B71A EXTERNAL SEAT FOR GASKET SEAL 2ND END B71A EXTERNAL SEAT FOR GASKET SEAL 3RD END
SEAT ANGLE 12.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.750 INCHES 1ST END
THREAD SERIES DESIGNATOR UNJ 1ST END UNJF 2ND END UNJF 3RD END UNJF 1ST END BULKHEAD
NOMINAL THREAD SIZE 1.062 INCHES 1ST END 0.750 INCHES 2ND END 0.875 INCHES 3RD END 1.062 INCHES 1ST END BULKHEAD
THREAD QUANTITY PER INCH 12 1ST END 12 1ST END BULKHEAD
THREAD CLASS 3A ALL ENDS 3A 1ST END BULKHEAD
LEG LENGTH 2.492 INCHES NOMINAL 1ST END 1.523 INCHES NOMINAL 2ND END 1.649 INCHES NOMINAL 3RD END
SPECIFICATION/STANDARD DATA 81343-AS1003 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 4730-01-144-3735

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 4730-01-144-3735

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