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Tube To Boss Tee NSN 4730-01-144-3742

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 4730-01-144-3742 NSN: 4730-01-144-3742

Features and Characteristics

Thread Class
3b 3rd end
Maximum Operating Temp
275.0 degrees fahrenheit single response
Connection Style
Gasket seal (boss) 3rd end
Leg Length
2.461 inches 1st end
Connection Type
Threaded internal boss 3rd end
Thready Qty Per Inch (tpi)
12 3rd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
1.062 inches 3rd end
Seat Angle
12.0 degrees 1st end
Outside Diameter Tube Accommodated
0.765 inches 1st end
Material
Aluminum alloy 2014
Material Specification
Qq-a-225/6, temper 6 assn standard single material response
Media For Which Designed
Fluid single response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, class 1 military specification single treatment response
Thread Series Designator
Unjf 2nd end
Specification Data
81343-as1001 professional/industrial association standard
Nondefinitive Specification/std Data
2 style
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011443742
NSN
4730011443742

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS1001D121012
Cage Code:
50808
Status:
A
MSDS:
Part Number:
AS1001
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS18280
Cage Code:
81343
Status:
A
MSDS:
Part Number:
LER-783D121012
Cage Code:
50948
Status:
A
MSDS:
Part Number:
ER-783D121012
Cage Code:
00624
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 4730-01-144-3742
What are the manufacturers of nsn 4730011443742?
Does this nsn 4730011443742 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011443742
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 4730011443742 contain any precious metals?
No precious metal content.
Does nsn 4730011443742 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011443742?
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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