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Fluid Passage Bolt NSN 4730-00-493-7021

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 4730-00-493-7021 NSN: 4730-00-493-7021

Features and Characteristics

Concentric Hole Depth
0.844 inches
Concentric Hole Diameter
0.125 inches
Overall Length
1.281 inches
First End Connection Type
Threaded external tube
First End Style Designator
Plain
First End Thread Class
3a
First End Thread Direction
Right-hand
Width Across Flats
0.625 inches
First End Thread Length
0.297 inches
Wrenching Feature Style
Hexagon
First Diameter From Wrenching Feature
0.373 inches
Length From Bearing Surface Of Wrenching Feature To End Of First Diameter
0.718 inches
First Radial Fluid Hole Diameter
0.125 inches
Distance From First Radial Hole Center To End Of Bolt
0.718 inches
Length From Bearing Surface Of Wrenching Feature To Bolt End
1.078 inches
Wrenching Feature Height
0.203 inches
First End Thread Series Designator
Unf
First End Thread Size
0.375 inches
Material
Steel
Surface Treatment
Passivate
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004937021
NSN
4730004937021

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7M130-3J1
Cage Code:
76301
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 4730-00-493-7021
What are the manufacturers of nsn 4730004937021?
Does this nsn 4730004937021 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004937021
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 4730004937021 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730004937021 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004937021?
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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