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Pipe Coupling NSN 4730-01-517-3131

Item Description

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

NSN 4730-01-517-3131 NSN: 4730-01-517-3131

Features and Characteristics

Pipe Size Accommodated
0.750 inches all ends
Thread Class
2a center bulkhead
Maximum Operating Temp
300.0 degrees fahrenheit single response
End Application
Kc-135r acft
Connection Style
Plain (pipe) all ends
Connection Type
Threaded internal pipe all ends
Thready Qty Per Inch (tpi)
16 center bulkhead
Thread Size
0.750 inches 2nd end
Outside Diameter
1.625 inches center bulkhead
Thickness
0.250 inches 2nd end
Width Across Flats
2.500 inches 2nd end
Nominallength
1.875 inches
Part Name Assigned By Controlling Agency
Bulkhead fitting npt
Special Features
Hex head flanged bulkhead coupling for tanks
Material
Steel comp 316 lock nut
Material Specification
Qq-s-766, class 316, 1/4hard federal specification single material response body
Surface Treatment
Passivate body
Style Designator
Flanged
Thread Series Designator
Npt 1st end and un 1st end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
015173131
NSN
4730015173131

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6696K61
Cage Code:
39428
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 4730-01-517-3131
What are the manufacturers of nsn 4730015173131?
Does this nsn 4730015173131 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730015173131
A straight fitting 12 inches (304 mm) long or under having the same or different type pipe connection of the same size on both ends. it is designed to join a pipe or pipe fitting to another pipe or pipe fitting. excludes fittings with threaded external connections on both ends. see also nipple, pipe.
Does nsn 4730015173131 contain any precious metals?
No precious metal content.
Does nsn 4730015173131 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730015173131?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06076
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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