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Tube Coupling Nut NSN 4730-00-714-9888

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 4730-00-714-9888 NSN: 4730-00-714-9888

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Fabrication Method
Stamped
Nut Style
Tube coupling
Nut Height
Between 0.600 inches and 0.620 inches
Width Across Flats
Between 0.553 inches and 0.564 inches
Length To Shoulder
0.500 inches
Smallest Inside Diameter
Between 0.386 inches and 0.394 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Thread Size
0.437 inches
Tube Outside Diameter
0.250 inches
Material
Steel comp 316
Material Specification
Ams 5649 assn standard single material response
Surface Treatment
Silver
Surface Treatment Specification
Ams 2410 assn standard single treatment response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
007149888
NSN
4730007149888

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
360192
Cage Code:
77445
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 4730-00-714-9888
What are the manufacturers of nsn 4730007149888?
Does this nsn 4730007149888 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730007149888
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 4730007149888 contain any precious metals?
Item contains silver.
Does nsn 4730007149888 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730007149888?
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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