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Tube To Boss Tee NSN 4730-00-289-0437

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 4730-00-289-0437 NSN: 4730-00-289-0437

Features and Characteristics

Thread Class
3b 2nd end
Connection Style
Gasket seal (boss) 2nd end
Leg Length
2.100 inches 1st end and 2.156 inches 1st end
Connection Type
Threaded internal boss 2nd end
Thread Size
0.750 inches all ends
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
0.500 inches 1st end
Material
Aluminum alloy 2024 or aluminum alloy 2014
Material Specification
Qq-a-225/6, t6 federal specification 1st material response or qq-a-225/4, t6 federal specification 2nd material response
Media For Which Designed
Hydraulic fluid single response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, cl 2 military specification single treatment response
Thread Series Designator
Unf all ends
Specification Data
88044-an784 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002890437
NSN
4730002890437

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AN784D8
Cage Code:
88044
Status:
A
MSDS:
Part Number:
404D1
Cage Code:
0AHP5
Status:
A
MSDS:
Part Number:
404DJ
Cage Code:
0AHP5
Status:
A
MSDS:
Part Number:
AB784D8
Cage Code:
14798
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-289-0437
What are the manufacturers of nsn 4730002890437?
Does this nsn 4730002890437 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002890437
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 4730002890437 contain any precious metals?
No precious metal content.
Does nsn 4730002890437 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002890437?
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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