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Tube Coupling NSN 4730-01-013-2531

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 4730-01-013-2531 NSN: 4730-01-013-2531

Features and Characteristics

Thread Class
3a 2nd end bulkhead
Maximum Operating Temp
135.0 degrees fahrenheit single response
Connection Style
Swaged w/ grooves (tube) 1st end
Connection Type
Unthreaded internal tube 1st end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.438 inches 2nd end bulkhead
Seat Angle
12.0 degrees 2nd end
Outside Diameter Tube Accommodated
0.250 inches all ends
Nominallength
2.046 inches
Special Features
The external surface of the permaswage end, will be plastic, tetrafluoroethylene coated, per deutsch co. Specification no. Dmcps1009, to 0.190 in. Min, 0.220 in. Max, into the fitting bore
Material
Aluminum alloy 6061
Material Specification
Qq-a-225/8, t6 federal specification single material response
Media For Which Designed
Hydraulic fluid single response
Surface Treatment
Plastic polytetrafluoroethylene outside and anodize outside
Surface Treatment Specification
Deutsch co.Spec dmcps1009 mfr ref 1st treatment response outside and mil-a-8625 military specification 2nd treatment response outside
Style Designator
Swaged and threaded external
Thread Series Designator
Unjf 2nd end bulkhead
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010132531
NSN
4730010132531

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HS4520-4D
Cage Code:
8V613
Status:
A
MSDS:
Part Number:
D10019D04
Cage Code:
14798
Status:
A
MSDS:
Part Number:
D10019
Cage Code:
14798
Status:
A
MSDS:
Part Number:
D10019D4
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: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-013-2531
What are the manufacturers of nsn 4730010132531?
Does this nsn 4730010132531 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010132531
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 4730010132531 contain any precious metals?
No precious metal content.
Does nsn 4730010132531 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010132531?
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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  •   Quality Inspected Parts
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