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NationalStockNumber.org

Tube Coupling Nut NSN 4730-00-555-8205

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 4730-00-555-8205 NSN: 4730-00-555-8205

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Nut Style
Tube coupling
Nut Height
1.000 inches
End Application
Helicopter, model ch-47
Width Across Flats
1.250 inches
Length To Shoulder
0.687 inches
Smallest Inside Diameter
0.826 inches
Thread Series
Unj
Thready Qty Per Inch (tpi)
12
Thread Size
1.062 inches
Tube Outside Diameter
0.750 inches
Seat Angle
45.00 degrees
Material
Aluminum alloy 2014 or aluminum alloy 2024
Material Specification
Qq-a-225/6, t6, t62 or t851 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type ii, caass 1 military specification single treatment response
Specification Data
96906-ms21921 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
005558205
NSN
4730005558205

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS21921D12
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MS51823-8P
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MS21921-12D
Cage Code:
96906
Status:
A
MSDS:
Part Number:
AS18280
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS21921-12W
Cage Code:
81343
Status:
A
MSDS:
Part Number:
1376-18-116
Cage Code:
A0199
Status:
A
MSDS:
Part Number:
ER818-12D
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: 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 4730-00-555-8205
What are the manufacturers of nsn 4730005558205?
Does this nsn 4730005558205 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730005558205
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 4730005558205 contain any precious metals?
No precious metal content.
Does nsn 4730005558205 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730005558205?
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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