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Threaded Tube Fitting Plug NSN 4730-00-540-2231

Item Description

A tube fitting with external threads other than pipe or hose series having an internal or external seating surface. The seating surface is designed to form a seal when mated with other tube fittings to retain fluids under pressure during equipment operation. For items without a specific seating surface which are designed to utilize a gasket or packing under the head for forming a seal, see plug, machine thread.

NSN 4730-00-540-2231 NSN: 4730-00-540-2231

Features and Characteristics

Thread Class
3a external
Thread Direction
Right-hand external
Head Height
Between 0.156 inches and 0.188 inches
Overall Length
Between 0.531 inches and 0.562 inches
End Application
09f aircraft, delta dart f-106; mrap buffalo mk2a2
Connection Style
Flareless
Thread Size
0.312 inches external
Seat Angle
6.0 degrees
Material
Aluminum alloy 7075
Material Specification
Qq-a-225/6 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, cl 1 military specification single treatment response
Style Designator
Plug, tube fitting flareless (note: drilled hole is optional should not be considered as a separating characteristic)
Thread Series Designator
Unjf external
Specification Data
81343-as21913 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
005402231
NSN
4730005402231

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS21913
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS18280
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21913W2
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21913D2
Cage Code:
96906
Status:
A
MSDS:
Part Number:
AS18280B
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS21913B
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS21913D2
Cage Code:
81343
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-540-2231
What are the manufacturers of nsn 4730005402231?
Does this nsn 4730005402231 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730005402231
A tube fitting with external threads other than pipe or hose series having an internal or external seating surface. the seating surface is designed to form a seal when mated with other tube fittings to retain fluids under pressure during equipment operation. for items without a specific seating surface which are designed to utilize a gasket or packing under the head for forming a seal, see plug, machine thread.
Does nsn 4730005402231 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730005402231 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730005402231?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
28613
FIIG:
A208A0
App. Key:
Q
Cond. Code:
1
Status:
A

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