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Tube To Boss Tee NSN 4730-01-043-6738

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 4730-01-043-6738 NSN: 4730-01-043-6738

Features and Characteristics

Thread Class
3b 2nd end
Maximum Operating Temp
275.0 degrees fahrenheit single response
End Application
Spruance class dd (963)
Connection Style
Gasket seal (boss) 2nd end
Leg Length
2.031 inches 1st end
Connection Type
Threaded internal boss 2nd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.750 inches all ends
Seat Angle
12.0 degrees 1st end
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
0.500 inches 1st end
Special Features
Weapon system essential
Material
Steel comp 316
Material Specification
Mil-f-18280, t6 military specification all material responses
Media For Which Designed
Aeronautical fluid single response
Thread Series Designator
Unjf 1st end bulkhead
Specification Data
96906-ms21911 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010436738
NSN
4730010436738

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS18280
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS24911
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21911K8
Cage Code:
81343
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307994000
  • NAICS: 332919
  • SITC: 67959
  • Description: Other fittings nesoi of alloy steel not stainless
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-043-6738
What are the manufacturers of nsn 4730010436738?
Does this nsn 4730010436738 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010436738
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 4730010436738 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730010436738 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010436738?
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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