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Tube Tee NSN 4730-00-278-5781

Item Description

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of a tube or tube fitting.

NSN 4730-00-278-5781 NSN: 4730-00-278-5781

Features and Characteristics

Thread Class
2a all ends
Connection Style
Gasket seal, compression (tube) all ends
Leg Length
1.125 inches 3rd end
Connection Type
Threaded external tube all ends
Thread Size
1.125 inches all ends
Outside Diameter Tube Accommodated
0.750 inches all ends
Special Features
Internal circumferential groove each end, 0.928 in. Plus 0.004 dia., 0.125 in. Plus 0.020 w, 3/32 in. From ends
Material
Steel comp 1118
Material Specification
66 federal standard single material response
Surface Treatment
Cadmium and zinc
Thread Series Designator
Unf all ends
Furnished Items And Quantity
3 preformed packing
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002785781
NSN
4730002785781

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
705-12
Cage Code:
97576
Status:
A
MSDS:
Part Number:
8697869
Cage Code:
19207
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 4730-00-278-5781
What are the manufacturers of nsn 4730002785781?
Does this nsn 4730002785781 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002785781
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. the connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. it may have side inlet(s). it is used as a junction at the intersection of a tube or tube fitting.
Does nsn 4730002785781 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002785781 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002785781?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03809
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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