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Tube To Boss Tee NSN 4730-01-013-9790

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 4730-01-013-9790 NSN: 4730-01-013-9790

Features and Characteristics

Thread Class
3a 1st end
Connection Style
Plain (pipe) 2nd end
Leg Length
2.000 inches 1st end
Connection Type
Threaded internal boss 2nd end
Thready Qty Per Inch (tpi)
18 2nd end
Thread Size
0.562 inches 3rd end
Seat Angle
37.0 degrees 3rd end
Outside Diameter Tube Accommodated
0.375 inches 1st end
Special Features
Machined groove in flared ends to accommodate seal rings per kc103
Material
Steel comp 316 body
Material Specification
Qq-s-763, cond a federal specification single material response body
Surface Treatment
Passivate outside
Thread Series Designator
Unf 2nd end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010139790
NSN
4730010139790

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS4310K06
Cage Code:
81343
Status:
A
MSDS:
Part Number:
KC119C6
Cage Code:
22264
Status:
A
MSDS:
Part Number:
KC119K6
Cage Code:
22264
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 4730-01-013-9790
What are the manufacturers of nsn 4730010139790?
Does this nsn 4730010139790 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010139790
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 4730010139790 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730010139790 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010139790?
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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