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Fluid Passage Bolt NSN 4730-00-238-3549

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 4730-00-238-3549 NSN: 4730-00-238-3549

Features and Characteristics

Body Style
Shoulder
Head Diameter
Between 0.620 inches and 0.630 inches
Concentric Hole Depth
2.438 inches
Concentric Hole Diameter
0.062 inches
Overall Length
2.781 inches
First End Connection Type
Threaded external tube
First End Style Designator
Plain
First End Thread Class
3a
First End Thread Direction
Right-hand
Second End Connection Type
Threaded internal boss
Second End Style Designator
Gasket seal
Second End Thread Class
2b
Second End Thread Direction
Right-hand
Cotter Pin Hole Diameter
0.106 inches
First End Thread Length
0.406 inches
Second End Thread Length
0.125 inches
Wrenching Feature Style
Round
Distance From Bolt End To Hole Center
0.250 inches
First Diameter From Wrenching Feature
Between 0.497 inches and 0.498 inches
Second Diameter From Wrenching Feature
0.312 inches
Length From Bearing Surface Of Wrenching Feature To End Of First Diameter
2.281 inches
Length From Bearing Surface Of Wrenching Feature To End Of Second Diameter
2.375 inches
First Radial Fluid Hole Diameter
0.062 inches
Distance From First Radial Hole Center To End Of Bolt
0.374 inches
Length From Bearing Surface Of Wrenching Feature To Bolt End
2.703 inches
Wrenching Feature Height
0.078 inches
Hardness Rating
Between 31.0 rockwell c and 36.0 rockwell c
First End Thread Series Designator
Unf
First End Thread Size
0.375 inches
Second End Thread Size
0.250 inches
Second End Thread Series Designator
Unf
Material
Steel comp 4130
Material Specification
Mil-a-6758 military specification single material response
Surface Treatment
Chromium
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002383549
NSN
4730002383549

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
151-34374
Cage Code:
43999
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 4730-00-238-3549
What are the manufacturers of nsn 4730002383549?
Does this nsn 4730002383549 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002383549
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 4730002383549 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002383549 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002383549?
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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