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Tube To Boss Straight Adapter NSN 4730-01-003-7881

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 4730-01-003-7881 NSN: 4730-01-003-7881

Features and Characteristics

Thread Class
3a all ends
Connection Style
Flared (tube) 1st end
Connection Type
Threaded external tube 1st end
Thread Size
0.375 inches all ends
Seat Radius
0.062 inches 1st end
Outside Diameter Tube Accommodated
0.188 inches 1st end
Reduced Passage Inside Diameter
0.064 inches 2nd end
Nominallength
1.090 inches
Material
Steel comp 321
Material Specification
Ams 5645 assn standard single material response
Thread Series Designator
Unjf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010037881
NSN
4730010037881

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3022T43P02
Cage Code:
04602
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307994000
  • NAICS: 332919
  • SITC: 67959
  • Description: Other fittings nesoi of alloy steel not stainless
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-003-7881
What are the manufacturers of nsn 4730010037881?
Does this nsn 4730010037881 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010037881
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 4730010037881 contain any precious metals?
No precious metal content.
Does nsn 4730010037881 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010037881?
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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