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Fluid Passage Bolt NSN 4730-00-085-1902

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 4730-00-085-1902 NSN: 4730-00-085-1902

Features and Characteristics

Body Style
Body wrenching
Concentric Hole Diameter
0.297 inches
Overall Length
3.352 inches
First End Connection Type
Threaded external tube
First End Style Designator
Flared
First End Thread Class
3a
First End Thread Direction
Right-hand
Second End Connection Type
Threaded external tube
Second End Style Designator
Flared
Second End Thread Class
3a
Second End Thread Direction
Right-hand
Width Across Flats
Between 0.871 inches and 0.878 inches
First End Thread Length
0.973 inches
Second End Thread Length
0.556 inches
Wrenching Feature Style
Hexagon
First Diameter From Wrenching Feature
0.811 inches
Second Diameter From Wrenching Feature
0.740 inches
Third Diameter From Wrenching Feature
0.811 inches
Fourth Diameter From Wrenching Feature
0.482 inches
Length From Bearing Surface Of Wrenching Feature To End Of First Diameter
0.377 inches
Length From Bearing Surface Of Wrenching Feature To End Of Second Diameter
0.826 inches
Length From Bearing Surface Of Wrenching Feature To End Of Third Diameter
1.209 inches
Length From Bearing Surface Of Wrenching Feature To End Of Fourth Diameter
1.386 inches
First Radial Fluid Hole Diameter
0.300 inches
Distance From First Radial Hole Center To End Of Bolt
1.725 inches
Length From Bearing Surface Of Wrenching Feature To Bolt End
2.359 inches
Wrenching Feature Height
0.437 inches
First End Thready Qty Per Inch (tpi)
18
First End Thread Series Designator
Unf
First End Seat Angle
37.0 degrees
First End Thread Size
0.562 inches
Second End Seat Angle
37.0 degrees
Second End Thready Qty Per Inch (tpi)
18
Second End Thread Size
0.562 inches
Second End Thread Series Designator
Unf
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6, t4 federal specification single material response
Surface Treatment
Anodize
Specification Data
81343-as4875/1 professional/industrial association standard and 96906-ms21950 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
000851902
NSN
4730000851902

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS21950-6H6
Cage Code:
96906
Status:
A
MSDS:
Part Number:
AS4875/1
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MIL-F-5509
Cage Code:
81349
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-085-1902
What are the manufacturers of nsn 4730000851902?
Does this nsn 4730000851902 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730000851902
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 4730000851902 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730000851902 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730000851902?
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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