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Fluid Passage Bolt NSN 4730-00-340-4144

Item Description

A boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. It has a hole(s) perpendicular to the axis, joining or passing through the concentric hole along the longitudinal centerline. The item is designed to distribute fluid, air, or lubricant through its body to a mating item, such as a connector, multiple, fluid pressure line, bearing(s), bushing(s), or the like. The item must be capable of attaching to a block fitting and/or a tubing line or be designed to accommodate a fitting, lubrication. Excludes bolt, internally relieved body; bleeder valve, hydraulic system; and bushing, machine thread. See also pin, vehicular leaf spring shackle.

NSN 4730-00-340-4144 NSN: 4730-00-340-4144

Features and Characteristics

Body Style
Plain
Concentric Hole Depth
Between 1.620 inches and 1.680 inches
Concentric Hole Diameter
Between 0.110 inches and 0.122 inches
Overall Length
1.880 inches
First End Thread Class
3a
First End Thread Direction
Right-hand
Width Across Flats
Between 0.740 inches and 0.752 inches
First End Thread Length
0.480 inches
Wrenching Feature Style
Hexagon
First Diameter From Wrenching Feature
Between 0.498 inches and 0.499 inches
Length From Bearing Surface Of Wrenching Feature To End Of First Diameter
Between 1.131 inches and 1.132 inches
First Radial Fluid Hole Diameter
Between 0.070 inches and 0.075 inches
Distance From First Radial Hole Center To End Of Bolt
1.490 inches
Length From Bearing Surface Of Wrenching Feature To Bolt End
Between 1.780 inches and 1.830 inches
Wrenching Feature Height
0.080 inches
Hardness Rating
Between 36.0 rockwell c and 39.0 rockwell c
First End Thready Qty Per Inch (tpi)
20
First End Thread Series Designator
Unf
First End Thread Size
0.500 inches
Material
Steel comp 4140 or steel comp 8740
Material Specification
Mil-s-5626 military specification 1st material response or mil-s-6049 military specification 2nd material response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
003404144
NSN
4730003404144

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6-66647-2
Cage Code:
81205
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 4730-00-340-4144
What are the manufacturers of nsn 4730003404144?
Does this nsn 4730003404144 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730003404144
A boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. it has a hole(s) perpendicular to the axis, joining or passing through the concentric hole along the longitudinal centerline. the item is designed to distribute fluid, air, or lubricant through its body to a mating item, such as a connector, multiple, fluid pressure line, bearing(s), bushing(s), or the like. the item must be capable of attaching to a block fitting and/or a tubing line or be designed to accommodate a fitting, lubrication. excludes bolt, internally relieved body; bleeder valve, hydraulic system; and bushing, machine thread. see also pin, vehicular leaf spring shackle.
Does nsn 4730003404144 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730003404144 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730003404144?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18683
FIIG:
A121A0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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