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Tube To Boss Tee NSN 4730-00-278-8414

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 4730-00-278-8414 NSN: 4730-00-278-8414

Features and Characteristics

Thread Class
3b 3rd end
Maximum Operating Temp
225.0 degrees fahrenheit 1st response
Connection Style
Gasket seal (boss) 3rd end
Leg Length
2.843 inches 1st end
Connection Type
Threaded internal boss 3rd end
Thready Qty Per Inch (tpi)
12 all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
1.312 inches 1st end bulkhead
Seat Angle
37.0 degrees 2nd end
Outside Diameter Tube Accommodated
1.000 inches 2nd end
Material
Aluminum alloy 2014 or aluminum alloy 2024
Material Specification
Qq-a-225/4, t6 federal specification 1st material response or qq-a-225/6, t6 federal specification 2nd material response
Media For Which Designed
Oxygen, gaseous 2nd response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response
Thread Series Designator
Unj all ends
Specification Data
88044-an783 professional/industrial association standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002788414
NSN
4730002788414

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS1031
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS4875/1
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS1031D1616
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AN783D16
Cage Code:
R1120
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-278-8414
What are the manufacturers of nsn 4730002788414?
Does this nsn 4730002788414 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002788414
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 4730002788414 contain any precious metals?
No precious metal content.
Does nsn 4730002788414 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002788414?
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:
A
Cond. Code:
1
Status:
A

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