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Tube To Boss Straight Adapter NSN 4730-01-031-8312

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 4730-01-031-8312 NSN: 4730-01-031-8312

Features and Characteristics

Thread Class
2a all ends
Connection Style
Flareless (tube) 1st end
Connection Type
Threaded external tube 1st end
Thread Size
0.562 inches all ends
Seat Angle
12.0 degrees 1st end
Outside Diameter Tube Accommodated
0.375 inches 1st end
Nominallength
1.210 inches
Special Features
Modified from ms51843-25; 0.386 in. Diameter bore
Material
Steel
Media For Which Designed
Hydraulic fluid single response
Surface Treatment
Cadmium
Surface Treatment Specification
Qa-p-416 federal specification single treatment response
Thread Series Designator
Unf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010318312
NSN
4730010318312

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2505820
Cage Code:
10001
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307992000
  • NAICS: 332919
  • SITC: 67959
  • Description: Other fittings nesoi of iron or nonalloy steel
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-031-8312
What are the manufacturers of nsn 4730010318312?
Does this nsn 4730010318312 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010318312
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 4730010318312 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730010318312 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010318312?
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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  •   Quality Inspected Parts
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