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Tube Coupling Nut NSN 4730-01-264-0611

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 4730-01-264-0611 NSN: 4730-01-264-0611

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Nut Style
Tube coupling
Nut Height
1.740 inches
Width Across Flats
2.875 inches
Length To Shoulder
1.462 inches
Smallest Inside Diameter
2.167 inches
Thread Series
Un
Thready Qty Per Inch (tpi)
12
Thread Size
2.500 inches
Tube Outside Diameter
2.000 inches
Seat Angle
37.0 degrees
Material
Steel comp 316
Material Specification
Astm a276 assn standard single material response
Surface Treatment
Passivate
Specification Data
81343-j514 professional/industrial association standard
Nondefinitive Specification/std Data
12 figure and b style
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012640611
NSN
4730012640611

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS51531B36S
Cage Code:
96906
Status:
A
MSDS:
Part Number:
32BTX-SS
Cage Code:
30780
Status:
A
MSDS:
Part Number:
32 070110S
Cage Code:
81343
Status:
A
MSDS:
Part Number:
J514
Cage Code:
81343
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 4730-01-264-0611
What are the manufacturers of nsn 4730012640611?
Does this nsn 4730012640611 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012640611
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 4730012640611 contain any precious metals?
No precious metal content.
Does nsn 4730012640611 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012640611?
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
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