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Tube To Boss Tee NSN 4730-00-489-1218

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 4730-00-489-1218 NSN: 4730-00-489-1218

Features and Characteristics

Thread Class
3b 3rd end
Connection Style
Gasket seal (boss) 3rd end
Leg Length
1.155 inches all ends
Connection Type
Threaded internal boss 3rd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.562 inches all ends
Seat Angle
12.0 degrees 2nd end
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
0.375 inches 1st end
Material
Aluminum alloy 7075
Material Specification
Qq-a-367, t73 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response
Thread Series Designator
Unjf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004891218
NSN
4730004891218

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
GA7448W060606
Cage Code:
50276
Status:
A
MSDS:
Part Number:
VSF1277W060606
Cage Code:
92215
Status:
A
MSDS:
Part Number:
DLG233W060606
Cage Code:
14728
Status:
A
MSDS:
Part Number:
2-02288W060606
Cage Code:
00624
Status:
A
MSDS:
Part Number:
4671140W060606
Cage Code:
50948
Status:
A
MSDS:
Part Number:
ER233W060606
Cage Code:
14728
Status:
A
MSDS:
Part Number:
STSPB233W060606
Cage Code:
98897
Status:
A
MSDS:
Part Number:
4671140W0606
Cage Code:
92003
Status:
A
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 4730-00-489-1218
What are the manufacturers of nsn 4730004891218?
Does this nsn 4730004891218 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004891218
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 4730004891218 contain any precious metals?
No precious metal content.
Does nsn 4730004891218 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004891218?
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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  •   Quality Inspected Parts
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