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Tube Union NSN 4730-01-197-4775

Item Description

A straight tube fitting capable of being taken apart and reassembled. It permits disconnection and connection of tubing or tube fittings without disturbing the end connections or the rest of the line.

NSN 4730-01-197-4775 NSN: 4730-01-197-4775

Features and Characteristics

Seat Type
Recessed
Connection Style
Socket brazing ring (tube) all ends
Connection Type
Unthreaded internal tube all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Coupling Flange Shape
Round
Outside Diameter Tube Accommodated
0.500 inches all ends
Nominallength
2.375 inches
Material
Silver brazing ring
Material Specification
Mil-b-994, comp military specification single material response and qq-n-281 federal specification single material response and mil-b-16541 military specification single material response
Style Designator
Unthreaded
Furnished Items And Quantity
4 brazing ring
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011974775
NSN
4730011974775

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
810-1385889 1/2
Cage Code:
80064
Status:
A
MSDS:
Part Number:
810-1385889 1/2INODTY1
Cage Code:
80064
Status:
A
MSDS:
Part Number:
810-1385889
Cage Code:
80064
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7412200000
  • NAICS: 332919
  • SITC: 68272
  • Description: Copper alloy tube or pipe fittings
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-197-4775
What are the manufacturers of nsn 4730011974775?
Does this nsn 4730011974775 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011974775
A straight tube fitting capable of being taken apart and reassembled. it permits disconnection and connection of tubing or tube fittings without disturbing the end connections or the rest of the line.
Does nsn 4730011974775 contain any precious metals?
Item contains silver.
Does nsn 4730011974775 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011974775?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03788
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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