Tube To Boss Tee NSN 4730-00-540-0448

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: 4730-00-540-0448

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Features and Characteristics

Thread Class

3b 1st end

End Application

Azf engine, aircraft, j-57 all models (c-135, ec-135, b-5)

Connection Style

Gasket seal (boss) 1st end

Leg Length

0.688 inches 1st end and 0.720 inches 1st end

Connection Type

Threaded internal boss 1st end

Thread Size

0.562 inches 3rd end

Seat Angle

37.0 degrees 3rd end

Outside Diameter Tube Accommodated

0.375 inches 3rd end

Reduced Passage Inside Diameter

0.406 inches 1st end

Material

Steel

Media For Which Designed

Fluid single response

Thread Series Designator

Unf all ends

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

005400448

NSN

4730005400448

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

303035

Cage Code:

77445

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 4730-00-540-0448

What are the manufacturers of nsn 4730005400448?

United Technologies Corporation (77445)
Turbo Power & Marine System Inc (11449)

Does this nsn 4730005400448 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730005400448
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 4730005400448 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730005400448 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730005400448?
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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