Tube To Boss Tee NSN 4730-01-518-9801

Item Description

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.

NSN: 4730-01-518-9801

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Features and Characteristics

Thread Class

3b 3rd end

End Application

Ship

Connection Style

Socket (tube) 2nd end

Leg Length

1.840 inches 3rd end

Connection Type

Unthreaded internal tube 1st end

Thready Qty Per Inch (tpi)

12 3rd end

Thread Size

1.3125 inches 3rd end

Flow Angle

90.0 degrees

Criticality Code Justification

Feat

Outside Diameter Tube Accommodated

0.756 inches 2nd end

Tubing Wall Thickness For Which Designed

0.048 inches 2nd end

Part Name Assigned By Controlling Agency

Tee, hydraulic system

Special Features

Weapon system essential

Material

Titanium alloy

Material Specification

6ai-4v eli assn standard single material response

Thread Series Designator

Unj 3rd end

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

015189801

NSN

4730015189801

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6395047-1

Cage Code:

53711

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8108908000
NAICS: 331491
SITC: 69985
Description: Other wrought titanium, nesoi
End Use (Code 12290):
Nonferrous metals, other

Q & A

Frequently asked questions for NSN 4730-01-518-9801

What are the manufacturers of nsn 4730015189801?

Naval Sea Systems Command (53711)

Does this nsn 4730015189801 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730015189801
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.

Does nsn 4730015189801 contain any precious metals?
No precious metal content.

Does nsn 4730015189801 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730015189801?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

22683

FIIG:

A080B0

App. Key:

Cond. Code:

Status:

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