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Tube Coupling Nut NSN 4730-00-837-6248

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 4730-00-837-6248 NSN: 4730-00-837-6248

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Fabrication Method
Machined
Nut Style
Tube coupling
Nut Height
Between 0.950 inches and 0.990 inches
Width Across Flats
1.250 inches
Length To Shoulder
Between 0.609 inches and 0.688 inches
Smallest Inside Diameter
Between 0.730 inches and 0.765 inches
Thread Series
Un
Thready Qty Per Inch (tpi)
12
Thread Size
1.062 inches
Tube Outside Diameter
0.750 inches
Seat Angle
45.00 degrees
Material
Steel comp 12l14 or steel comp 1010
Material Specification
66, carbon steel, 0.20 percent max federal standard single material response
Surface Treatment Specification
J514 assn standard single treatment response and qq-p-416, type 2, cl 3 federal specification single treatment response
Specification Data
81343-j514 professional/industrial association standard
Nondefinitive Specification/std Data
31 figure
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
008376248
NSN
4730008376248

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1279413
Cage Code:
53711
Status:
A
MSDS:
Part Number:
J514
Cage Code:
81343
Status:
A
MSDS:
Part Number:
12-080110C
Cage Code:
81343
Status:
A
MSDS:
Part Number:
7105-12
Cage Code:
79470
Status:
A
MSDS:
Part Number:
7105X12
Cage Code:
79470
Status:
A
MSDS:
Part Number:
107-10512
Cage Code:
79470
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 4730-00-837-6248
What are the manufacturers of nsn 4730008376248?
Does this nsn 4730008376248 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730008376248
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 4730008376248 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730008376248 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730008376248?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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