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Tube To Boss Tee NSN 4730-00-480-6221

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 4730-00-480-6221 NSN: 4730-00-480-6221

Features and Characteristics

Thread Class
3b 2nd end
End Application
17f aircraft, corsair a-7d
Connection Style
Gasket seal (boss) 2nd end
Leg Length
1.006 inches 2nd end
Connection Type
Threaded internal boss 2nd end
Thread Size
0.562 inches 1st end
Seat Angle
37.0 degrees 3rd end
Outside Diameter Tube Accommodated
0.375 inches 1st end
Reduced Passage Inside Diameter
0.297 inches 2nd end
Special Features
Third end bulkhead, unf, 0.500 in. Td size, 3a class
Material
Aluminum
Material Specification
Qq-a-250/12 federal standard 1st material response
Thread Series Designator
Unf 2nd end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004806221
NSN
4730004806221

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
216-33412-2
Cage Code:
80378
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 4730-00-480-6221
What are the manufacturers of nsn 4730004806221?
Does this nsn 4730004806221 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004806221
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 4730004806221 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730004806221 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004806221?
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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