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Fluid Passage Bolt NSN 4730-00-139-3421

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 4730-00-139-3421 NSN: 4730-00-139-3421

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Features and Characteristics

Body Style
Head Diameter
1.500 inches
Distance From Centerline To Flat
0.615 inches
Concentric Hole Depth
2.430 inches
Concentric Hole Diameter
Between 0.215 inches and 0.222 inches
Overall Length
3.412 inches
Second End Thread Class
3b
Second End Thread Direction
Right-hand
Cotter Pin Hole Diameter
Between 0.139 inches and 0.145 inches
End Application
C-5 galaxy; b-52 stratofortress
Second End Thread Length
0.250 inches
Wrenching Feature Style
Round with wrench flats
Distance From Bolt End To Hole Center
0.168 inches
First Diameter From Wrenching Feature
0.999 inches
Length From Bearing Surface Of Wrenching Feature To End Of First Diameter
2.460 inches
Length From Bearing Surface Of Wrenching Feature To End Of Second Diameter
2.535 inches
First Radial Fluid Hole Diameter
Between 0.061 inches and 0.066 inches
Distance From First Radial Hole Center To End Of Bolt
1.930 inches
Length From Bearing Surface Of Wrenching Feature To Bolt End
3.202 inches
Wrenching Feature Height
0.210 inches
Min. Tensile Strength (psi)
20000 pounds per square inch
Second End Thready Qty Per Inch (tpi)
28
Second End Thread Size
0.250 inches
Second End Thread Series Designator
Unf
Criticality Code Justification
Feat
Special Features
Weapon sytem esential
Material
Steel
Material Specification
Mil-s-5000, cond c4 military specification single material response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
001393421
NSN
4730001393421

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4J63202-103B
Cage Code:
98897
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 4730-00-139-3421
What are the manufacturers of nsn 4730001393421?
Does this nsn 4730001393421 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730001393421
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 4730001393421 contain any precious metals?
No precious metal content.
Does nsn 4730001393421 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730001393421?
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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