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Tube Tee NSN 4730-00-328-4978

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 4730-00-328-4978 NSN: 4730-00-328-4978

Features and Characteristics

Thread Class
3a 1st end
Maximum Operating Temp
135.0 degrees fahrenheit single response
End Application
Aircraft, galaxy c-5
Connection Style
Flareless (tube) 2nd end
Leg Length
1.870 inches 3rd end
Connection Type
Threaded external tube 3rd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.750 inches 3rd end
Seat Angle
12.0 degrees 3rd end
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
0.500 inches 3rd end
Special Features
1st end bulkhead, 0.750 in. Unjf, cl 3a; weapon system essential
Material
Steel comp 1137 or steel comp 1141
Material Specification
Qq-s-637 federal specification single material response
Media For Which Designed
Aeronautical fluid single response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification single treatment response
Thread Series Designator
Unjf 1st end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
003284978
NSN
4730003284978

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
GA7401F060608
Cage Code:
03647
Status:
A
MSDS:
Part Number:
US1120F060608
Cage Code:
50808
Status:
A
MSDS:
Part Number:
DLG216F060608
Cage Code:
14728
Status:
A
MSDS:
Part Number:
2-02275F060608
Cage Code:
00624
Status:
A
MSDS:
Part Number:
4671135F060608
Cage Code:
50948
Status:
A
MSDS:
Part Number:
STSPB216F060608
Cage Code:
98897
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 4730-00-328-4978
What are the manufacturers of nsn 4730003284978?
Does this nsn 4730003284978 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730003284978
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 4730003284978 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730003284978 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730003284978?
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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