Product Details | TUBE TO BOSS TEE

4730-01-319-3484 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: H815161616S, H815-16-16-16-S, H81516164SS, H815-16-16-4-SS, 82578, 4730-01-319-3484, 01-319-3484, 4730013193484, 013193484

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

Supply Group (FSG) NSN Assign. NIIN
47 05 MAY 1990 01-319-3484

Demand History | NSN 4730-01-319-3484

Part Number Request Date QTY Origin
82578 2020-10-294 6 DIBBS
H815-16-16-4-SS 2020-10-294 6 DIBBS
82578 2019-05-136 2 DIBBS
H815-16-16-4-SS 2019-05-136 2 DIBBS
82578 2019-05-126 1 DIBBS
H815-16-16-4-SS 2019-05-126 1 DIBBS
82578 2019-04-113 1 DIBBS
H815-16-16-4-SS 2019-04-113 1 DIBBS

Cross Reference | NSN 4730-01-319-3484

Part Number Cage Code Manufacturer
82578 81381 STEWART & STEVENSON POWER PRODUCTS LLC
H815-16-16-16-S 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING
H815-16-16-4-SS 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING

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Technical Data | NSN 4730-01-319-3484

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END THREADED EXTERNAL BOSS 3RD END
CONNECTION STYLE B70A GASKET SEAL 1ST END B70A GASKET SEAL 2ND END B75 DOUBLE THREADED SECTION W/GASKET AND LOCKNUT SEALING 3RD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.000 INCHES 1ST END 1.000 INCHES 2ND END
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 1.312 INCHES 1ST END 1.312 INCHES 2ND END 0.438 INCHES 3RD END
THREAD CLASS 2A ALL ENDS
LEG LENGTH 2.750 INCHES NOMINAL 1ST END 2.750 INCHES NOMINAL 2ND END 1.188 INCHES NOMINAL 3RD END
FURNISHED ITEMS AND QUANTITY 3 PREFORMED PACKING AND 3 TAILPIECE

Restrictions/Controls & Freight Information | NSN 4730-01-319-3484

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 051420 CONDUITS,O/T EARTHEN:PIPE FITTINGS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 736 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 4730-01-319-3484

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