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Tube Tee NSN 4730-01-199-4251

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 4730-01-199-4251 NSN: 4730-01-199-4251

Features and Characteristics

Thread Class
3a all ends
End Application
Missile, all-weather anti-ship, harpoon
Connection Style
Flared (tube) all ends
Leg Length
0.843 inches 3rd end
Connection Type
Threaded external tube all ends
Thread Size
0.437 inches 1st end bulkhead
Seat Angle
37.0 degrees all ends
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
Steel comp 304
Thread Series Designator
Unjf 1st end bulkhead
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011994251
NSN
4730011994251

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
100804J04-03-03
Cage Code:
17446
Status:
A
MSDS:
Part Number:
7M118J04-03-03
Cage Code:
76301
Status:
A
MSDS:
Part Number:
PA804J04-03-03
Cage Code:
50948
Status:
A
MSDS:
Part Number:
7M118
Cage Code:
76301
Status:
A
MSDS:
Part Number:
MCD804J04-03-03
Cage Code:
14798
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 4730-01-199-4251
What are the manufacturers of nsn 4730011994251?
Does this nsn 4730011994251 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011994251
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 4730011994251 contain any precious metals?
No precious metal content.
Does nsn 4730011994251 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011994251?
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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