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Tube To Boss Straight Adapter NSN 4730-01-539-3005

Item Description

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

NSN 4730-01-539-3005 NSN: 4730-01-539-3005

Features and Characteristics

Thread Class
3a all ends
End Application
Apache attack helicopter
Connection Style
Flareless (tube) 1st end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
20 center bulkhead
Thread Size
0.438 inches center bulkhead
Seat Angle
12.0 degrees 1st end
Outside Diameter Tube Accommodated
0.250 inches all ends
Nominallength
1.656 inches
Material
Steel comp 321
Thread Series Designator
Unjf center bulkhead
Specification Data
81343-as21924 professional/industrial association specification
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
015393005
NSN
4730015393005

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS21924-4R
Cage Code:
81343
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-539-3005
What are the manufacturers of nsn 4730015393005?
Does this nsn 4730015393005 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730015393005
An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. the other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. it is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. see also coupling, tube and nipple, tube.
Does nsn 4730015393005 contain any precious metals?
No precious metal content.
Does nsn 4730015393005 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730015393005?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22675
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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