Tube To Boss Tee NSN 4730-01-252-6978

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: 4730-01-252-6978

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Features and Characteristics

Thread Class

3b 3rd end

End Application

Model 357001a, tcu heat exchanger

Connection Style

Plain (tube) 2nd end

Leg Length

0.875 inches 3rd end

Connection Type

Unthreaded internal tube 1st end

Thready Qty Per Inch (tpi)

12 3rd end

Thread Size

1.187 inches 3rd end

Outside Diameter Tube Accommodated

0.750 inches 2nd end

Material

Aluminum alloy

Surface Treatment

Anodize

Thread Series Designator

Unj 3rd end

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

012526978

NSN

4730012526978

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1D49484-1

Cage Code:

18355

Status:

MSDS:

Part Number:

1D49484-501

Cage Code:

18355

Status:

MSDS:

Part Number:

1D49484-503

Cage Code:

0FC43

Status:

MSDS:

Part Number:

1D49484

Cage Code:

18355

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 4730-01-252-6978

What are the manufacturers of nsn 4730012526978?

Boeing Company, The (18355)
Mcdonnell Douglas Corp (0FC43)
Drs Network & Imaging Systems, Llc (32865)

Does this nsn 4730012526978 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730012526978
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 4730012526978 contain any precious metals?
No precious metal content.

Does nsn 4730012526978 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730012526978?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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