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Tube Coupling Nut NSN 4730-01-231-2675

Item Description

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

NSN 4730-01-231-2675 NSN: 4730-01-231-2675

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Nut Style
Tube coupling
Nut Height
1.120 inches
End Application
Strategic weapon systems (poseidon and trident)
Width Across Flats
1.500 inches
Length To Shoulder
0.962 inches
Smallest Inside Diameter
1.089 inches
Thread Series
Un
Thready Qty Per Inch (tpi)
12
Thread Size
1.313 inches
Tube Outside Diameter
1.000 inches
Material
Stainless steel
Surface Treatment
Cadmium
Specification Data
96906-ms51531 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012312675
NSN
4730012312675

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS51531B16S
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MS51531
Cage Code:
96906
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318160000
  • NAICS: 332722
  • SITC: 69421
  • Description: Nuts of iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-231-2675
What are the manufacturers of nsn 4730012312675?
Does this nsn 4730012312675 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012312675
An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. excludes nut (1), tube coupling, reducing; and nut (1), union.
Does nsn 4730012312675 contain any precious metals?
No precious metal content.
Does nsn 4730012312675 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012312675?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03859
FIIG:
A021A0
App. Key:
CX
Cond. Code:
1
Status:
A

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