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Tube Coupling Nut NSN 4730-00-640-5045

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 4730-00-640-5045 NSN: 4730-00-640-5045

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Nut Style
Tube coupling
Nut Height
1.297 inches
Width Across Flats
0.688 inches
Length To Shoulder
Between 0.568 inches and 0.588 inches
Smallest Inside Diameter
Between 0.380 inches and 0.383 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
18
Thread Size
0.562 inches
Tube Outside Diameter
0.375 inches
Seat Angle
45.00 degrees
Material
Aluminum alloy
Surface Treatment
Anodize
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
006405045
NSN
4730006405045

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS21917D6
Cage Code:
96906
Status:
A
MSDS:
Part Number:
ER817D6
Cage Code:
01276
Status:
A
MSDS:
Part Number:
ER818-6D
Cage Code:
01276
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-640-5045
What are the manufacturers of nsn 4730006405045?
Does this nsn 4730006405045 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730006405045
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 4730006405045 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730006405045 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730006405045?
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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