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Fluid Passage Bolt NSN 4730-00-451-3548

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 4730-00-451-3548 NSN: 4730-00-451-3548

Features and Characteristics

Concentric Hole Depth
1.125 inches
Concentric Hole Diameter
Between 0.118 inches and 0.123 inches
Overall Length
Between 1.726 inches and 1.743 inches
First End Connection Type
Threaded external tube
First End Style Designator
Plain
First End Thread Class
2a
First End Thread Direction
Right-hand
Width Across Flats
Between 0.551 inches and 0.563 inches
First End Thread Length
0.375 inches
Wrenching Feature Style
Hexagon
First Diameter From Wrenching Feature
Between 0.369 inches and 0.375 inches
Second Diameter From Wrenching Feature
Between 0.310 inches and 0.315 inches
Length From Bearing Surface Of Wrenching Feature To End Of First Diameter
0.125 inches
Length From Bearing Surface Of Wrenching Feature To End Of Second Diameter
0.750 inches
First Radial Fluid Hole Diameter
Between 0.118 inches and 0.123 inches
Distance From First Radial Hole Center To End Of Bolt
1.062 inches
Length From Bearing Surface Of Wrenching Feature To Bolt End
Between 1.438 inches and 1.500 inches
Wrenching Feature Height
Between 0.226 inches and 0.243 inches
Hardness Rating
Between 19.0 rockwell c and 30.0 rockwell c
First End Thready Qty Per Inch (tpi)
16
First End Thread Series Designator
Unc
First End Thread Size
0.375 inches
Material
Steel comp 1030 and steel comp 1045
Material Specification
Qq-s-634 federal specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-146 federal specification single treatment response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004513548
NSN
4730004513548

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2584700
Cage Code:
80064
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 4730-00-451-3548
What are the manufacturers of nsn 4730004513548?
Does this nsn 4730004513548 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004513548
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 4730004513548 contain any precious metals?
No precious metal content.
Does nsn 4730004513548 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004513548?
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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