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Tube To Boss Straight Adapter NSN 4730-00-104-8749

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 4730-00-104-8749 NSN: 4730-00-104-8749

Features and Characteristics

Thread Class
3a all ends
End Application
Aircraft application
Connection Style
Flared (tube) 1st end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
0.750 inches 1st end bulkhead
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
0.500 inches 1st end
Nominallength
2.579 inches
Material
Stainless steel
Surface Treatment
Passivate outside
Thread Series Designator
Unjf 1st end bulkhead
Specification Data
81343-as4841 professional/industrial association standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
001048749
NSN
4730001048749

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS4841
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS1037A
Cage Code:
81343
Status:
A
MSDS:
Part Number:
DC0832J0816
Cage Code:
14798
Status:
A
MSDS:
Part Number:
AS1037J0816
Cage Code:
81343
Status:
A
MSDS:
Part Number:
0C0832J0816
Cage Code:
14798
Status:
A
MSDS:
Part Number:
PA832J0816
Cage Code:
92003
Status:
A
MSDS:
Part Number:
MIL-F-5509
Cage Code:
81349
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307290000
  • NAICS: 332919
  • SITC: 67956
  • Description: Stainless steel tube or pipe fittings nesoi
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-00-104-8749
What are the manufacturers of nsn 4730001048749?
Does this nsn 4730001048749 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730001048749
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 4730001048749 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730001048749 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730001048749?
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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