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Tube Coupling NSN 4730-00-074-8143

Item Description

A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes fittings with threaded external connections on both ends. Excludes nipple, pipe.

NSN 4730-00-074-8143 NSN: 4730-00-074-8143

Features and Characteristics

Thread Class
3b all ends
Connection Style
Swivel nut, flare (tube) style 3 optional end all ends
Connection Type
Threaded internal tube all ends
Thready Qty Per Inch (tpi)
12 all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
1.312 inches all ends
Seat Angle
37.0 degrees all ends
Outside Diameter Tube Accommodated
1.000 inches all ends
Nominallength
2.599 inches
Material
Steel comp 1137 or steel comp 1141
Material Specification
Qq-s-637 federal specification single material response
Surface Treatment
Cadmium
Style Designator
Rigid, center wrenching facility
Thread Series Designator
Un all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
000748143
NSN
4730000748143

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
332-2066-070
Cage Code:
95105
Status:
A
MSDS:
Part Number:
5056-16T
Cage Code:
17341
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 4730-00-074-8143
What are the manufacturers of nsn 4730000748143?
Does this nsn 4730000748143 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730000748143
A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. it is designed to join a tube or tube fitting to another tube or tube fitting. excludes fittings with threaded external connections on both ends. excludes nipple, pipe.
Does nsn 4730000748143 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730000748143 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730000748143?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06078
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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