Product Details | BOSS TEE

4730-00-248-0154 A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have external or internal machine threads (straight threads other than pipe or hose series), and are 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 boss or boss fitting on items such as tanks, housings, valve fittings, and the like. Excludes TEE, TUBE.

Part Alternates: MCD784C040804, MCD784C04-08-04, AS1032J040804, PA784C040804, 7M117C040804, 7M117C04-08-04, 100784C040804, 100784C04-08-04, 4730-00-248-0154, 00-248-0154, 4730002480154, 002480154

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

Supply Group (FSG) NSN Assign. NIIN
47 28 FEB 1969 00-248-0154

Cross Reference | NSN 4730-00-248-0154

Part Number Cage Code Manufacturer
100784C04-08-04 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
100784C04-08-04 97928 HUCK INTL INC
7M117C04-08-04 76301 BOEING COMPANY, THE DBA BOEING
AS1032J040804 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MCD784C04-08-04 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
PA784C040804 50948 PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
PA784C040804 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS

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Technical Data | NSN 4730-00-248-0154

Characteristic Specifications
MATERIAL STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 321 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE MIL-F-14072,E300,TY2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
CONNECTION TYPE THREADED INTERNAL BOSS 1ST END THREADED EXTERNAL BOSS 2ND END THREADED EXTERNAL BOSS 3RD END
CONNECTION STYLE B9 GASKET SEAL 1ST END B81 FLARED W/GASKET SEAL 2ND END B81 FLARED W/GASKET SEAL 3RD END
THREAD SERIES DESIGNATOR UNF 1ST END UNF 2ND END UNF 3RD END UNF 1ST END BULKHEAD
NOMINAL THREAD SIZE 0.750 INCHES 1ST END 0.438 INCHES 2ND END 0.438 INCHES 3RD END 0.438 INCHES 2ND END BULKHEAD
THREAD CLASS 3B 1ST END 3A 2ND END 3A 3RD END 3A 2ND END BULKHEAD
LEG LENGTH 1.023 INCHES NOMINAL 1ST END 1.945 INCHES NOMINAL 2ND END 1.354 INCHES NOMINAL 3RD END

Restrictions/Controls & Freight Information | NSN 4730-00-248-0154

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 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 4730-00-248-0154

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each