Tube To Boss Tee NSN 4730-01-172-9107

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: 4730-01-172-9107

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Features and Characteristics

Thread Class

3b 3rd end

Leg Length

0.750 inches 3rd end

Connection Type

Threaded internal boss 3rd end

Thread Size

0.438 inches 1st end

Seat Angle

37.0 degrees 2nd end

Outside Diameter Tube Accommodated

0.250 inches 2nd end

Material

Aluminum alloy

Surface Treatment

Aluminum

Surface Treatment Specification

Mil-c-83488, cl 3, type 2 military specification single treatment response

Thread Series Designator

Unf 2nd end

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

011729107

NSN

4730011729107

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7M637AK-D4

Cage Code:

06581

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 7609000000
NAICS: 332919
SITC: 68427
Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-172-9107

What are the manufacturers of nsn 4730011729107?

Allan Aircraft Supply Co, Llc (06581)
Sps Technologies, Llc (01673)
Nelson Aero Space, Inc. (52930)
Boeing Company, The (76301)
Fratelli Tassinari Di Arrigo E (AB213)
Designed Metal Connections, Inc. (14798)

Does this nsn 4730011729107 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730011729107
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 4730011729107 contain any precious metals?
No precious metal content.

Does nsn 4730011729107 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730011729107?
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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