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Tube Coupling NSN 4730-00-313-0839

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 4730-00-313-0839 NSN: 4730-00-313-0839

Features and Characteristics

Thread Class
2a 1st end
Connection Style
Grooved (tube) 2nd end
Connection Type
Unthreaded external tube 2nd end
Thread Size
0.438 inches 1st end
Seat Angle
20.0 degrees 1st end
Outside Diameter Tube Accommodated
0.250 inches 2nd end
Nominallength
1.906 inches
Material
Steel comp 316
Material Specification
66 federal standard single material response
Style Designator
Rigid w/offset wrenching facility
Thread Series Designator
Unf 1st end
Furnished Items And Quantity
1 bulkhead nut and 1 tube coupling nut w/sleeve
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
003130839
NSN
4730003130839

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4-4 T2H2BZ-SS
Cage Code:
54938
Status:
A
MSDS:
Part Number:
SS-400-R1-4
Cage Code:
02570
Status:
A
MSDS:
Part Number:
400-R1-4
Cage Code:
11649
Status:
A
MSDS:
Part Number:
MK4620614
Cage Code:
07BS6
Status:
A
MSDS:
Part Number:
400-A1-4-316
Cage Code:
02570
Status:
A
MSDS:
Part Number:
SS-400-A1-4
Cage Code:
02570
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 4730-00-313-0839
What are the manufacturers of nsn 4730003130839?
Does this nsn 4730003130839 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730003130839
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 4730003130839 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730003130839 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730003130839?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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