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Tube Tee NSN 4730-00-491-6777

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 4730-00-491-6777 NSN: 4730-00-491-6777

Features and Characteristics

Thread Class
3a 3rd end
Connection Style
Streamlined w/ one brazing ring (tube) 1st end
Leg Length
1.590 inches 3rd end
Connection Type
Unthreaded internal tube 1st end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.438 inches 3rd end
Seat Angle
12.0 degrees 3rd end
Outside Diameter Tube Accommodated
0.250 inches 3rd end
Special Features
3rd end bulkhead, 0.438 in. Unjf, cl 3a
Material
Steel comp 316l
Material Specification
66 federal standard single material response
Media For Which Designed
Fluid single response
Surface Treatment
Passivate
Thread Series Designator
Unjf 3rd end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004916777
NSN
4730004916777

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AE5173350A3A104
Cage Code:
00624
Status:
A
MSDS:
Part Number:
202-21516-1W
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: 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 4730-00-491-6777
What are the manufacturers of nsn 4730004916777?
Does this nsn 4730004916777 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004916777
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 4730004916777 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730004916777 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004916777?
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
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