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Fluid Passage Bolt NSN 4730-00-491-7926

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 4730-00-491-7926 NSN: 4730-00-491-7926

Features and Characteristics

Body Style
Plain
Head Diameter
Between 0.396 inches and 0.416 inches
Distance From Centerline To Flat
Between 0.153 inches and 0.156 inches
Concentric Hole Depth
Between 1.130 inches and 1.190 inches
Concentric Hole Diameter
Between 0.115 inches and 0.135 inches
Overall Length
Between 1.350 inches and 1.410 inches
First End Connection Type
Threaded external tube
First End Style Designator
Plain
First End Thread Class
2a
First End Thread Direction
Right-hand
First End Thread Length
Between 0.320 inches and 0.380 inches
Wrenching Feature Style
Round with wrench flats
First Diameter From Wrenching Feature
Between 0.310 inches and 0.311 inches
Length From Bearing Surface Of Wrenching Feature To End Of First Diameter
Between 0.958 inches and 0.978 inches
First Radial Fluid Hole Diameter
Between 0.115 inches and 0.135 inches
Distance From First Radial Hole Center To End Of Bolt
Between 1.110 inches and 1.150 inches
Length From Bearing Surface Of Wrenching Feature To Bolt End
1.318 inches
Wrenching Feature Height
Between 0.052 inches and 0.072 inches
First End Thread Series Designator
Unf
First End Thread Size
0.250 inches
Material
Steel comp 303se
Material Specification
Qq-s-764 federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Fscm 82577-h+4-169 mfr ref single treatment response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004917926
NSN
4730004917926

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3198548
Cage Code:
82577
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307290000
  • NAICS: 332919
  • SITC: 67956
  • Description: Stainless steel tube or pipe fittings nesoi
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-00-491-7926
What are the manufacturers of nsn 4730004917926?
Does this nsn 4730004917926 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004917926
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 4730004917926 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730004917926 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004917926?
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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