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Tube Coupling Nut NSN 4730-00-800-8151

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 4730-00-800-8151 NSN: 4730-00-800-8151

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Nut Style
Tube coupling
Nut Height
0.720 inches
Width Across Flats
0.625 inches
Length To Shoulder
0.552 inches
Smallest Inside Diameter
0.318 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Thread Size
0.500 inches
Tube Outside Diameter
0.312 inches
Seat Angle
45.00 degrees
Material
Steel
Surface Treatment
Phosphate
Specification Data
96906-ms51823 government standard and 81343-j514 professional/industrial association standard
Nondefinitive Specification/std Data
31 figure
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
008008151
NSN
4730008008151

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS51823-4P
Cage Code:
96906
Status:
A
MSDS:
Part Number:
J514
Cage Code:
81343
Status:
A
MSDS:
Part Number:
34 080110C
Cage Code:
81134
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 4730-00-800-8151
What are the manufacturers of nsn 4730008008151?
Does this nsn 4730008008151 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730008008151
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 4730008008151 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730008008151 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730008008151?
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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