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Tube To Boss Tee NSN 4730-00-278-9480

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 4730-00-278-9480 NSN: 4730-00-278-9480

Features and Characteristics

Thread Class
3b 3rd end
Connection Style
Gasket seal (boss) 3rd end
Leg Length
2.625 inches 1st end and 2.680 inches 1st end
Connection Type
Threaded internal boss 3rd end
Thready Qty Per Inch (tpi)
12 all ends
Thread Size
1.062 inches all ends
Seat Angle
37.0 degrees 2nd end
Outside Diameter Tube Accommodated
0.750 inches 1st end
Material
Steel comp 1137 or steel comp 1141
Material Specification
66, aisi/sae 1137 federal standard 1st material response or 66, aisi/sae 1141 federal standard 2nd material response
Surface Treatment
Cadmium and paint
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response outside
Thread Series Designator
Unj all ends
Specification Data
96906-ms24388 government standard and 81349-mil-f-5509 government specification
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002789480
NSN
4730002789480

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS24388-12
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MIL-F-5509
Cage Code:
81349
Status:
A
MSDS:
Part Number:
AN783-12
Cage Code:
88044
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 4730-00-278-9480
What are the manufacturers of nsn 4730002789480?
Does this nsn 4730002789480 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002789480
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 4730002789480 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002789480 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002789480?
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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