Tube To Boss Tee NSN 4730-01-199-1444

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: 4730-01-199-1444

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Features and Characteristics

Thread Class

2a all ends

Connection Style

Flared (tube) 3rd end

Leg Length

0.891 inches 3rd end

Connection Type

Threaded external tube 3rd end

Thread Size

0.438 inches all ends

Seat Angle

37.0 degrees 3rd end

Outside Diameter Tube Accommodated

0.250 inches 3rd end

Material

Steel

Surface Treatment

Cadmium

Thread Series Designator

Unf all ends

Furnished Items And Quantity

2 tube coupling nut w/sleeve and 1 locknut and 1 preformed packing and 1 flat washer

Specification Data

96906-ms51530 government standard

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

011991444

NSN

4730011991444

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS51530A4

Cage Code:

96906

Status:

MSDS:

Part Number:

4R5BX-S

Cage Code:

30780

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 7307992000
NAICS: 332919
SITC: 67959
Description: Other fittings nesoi of iron or nonalloy steel
End Use (Code 12110):
Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-199-1444

What are the manufacturers of nsn 4730011991444?

Does this nsn 4730011991444 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730011991444
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 4730011991444 contain any precious metals?
No precious metal content.

Does nsn 4730011991444 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730011991444?
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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