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Fluid Passage Bolt NSN 4730-00-720-1251

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 4730-00-720-1251 NSN: 4730-00-720-1251

Features and Characteristics

Body Style
Body wrenching
Concentric Hole Depth
1.937 inches
Concentric Hole Diameter
0.203 inches
Overall Length
2.532 inches
First End Connection Type
Threaded external tube
First End Style Designator
Plain
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
1.000 inches
First End Thread Length
0.216 inches
Second End Thread Length
0.657 inches
Wrenching Feature Style
Hexagon
First Diameter From Wrenching Feature
0.363 inches
Second Diameter From Wrenching Feature
0.499 inches
Third Diameter From Wrenching Feature
0.363 inches
Fourth Diameter From Wrenching Feature
0.499 inches
Fifth Diameter From Wrenching Feature
0.363 inches
Length From Bearing Surface Of Wrenching Feature To End Of First Diameter
0.052 inches
Length From Bearing Surface Of Wrenching Feature To End Of Second Diameter
0.354 inches
Length From Bearing Surface Of Wrenching Feature To End Of Third Diameter
0.725 inches
Length From Bearing Surface Of Wrenching Feature To End Of Fourth Diameter
1.087 inches
Length From Bearing Surface Of Wrenching Feature To End Of Fifth Diameter
1.222 inches
First Radial Fluid Hole Diameter
0.189 inches
Distance From First Radial Hole Center To End Of Bolt
0.898 inches
Length From Bearing Surface Of Wrenching Feature To Bolt End
1.438 inches
Wrenching Feature Height
0.437 inches
First End Thready Qty Per Inch (tpi)
20
First End Thread Series Designator
Unf
First End Thread Size
0.438 inches
Second End Seat Angle
37.0 degrees
Second End Thready Qty Per Inch (tpi)
16
Second End Thread Size
0.750 inches
Second End Thread Series Designator
Unf
Special Features
Low flow
Material
Aluminum alloy 2024
Material Specification
Qq-a-268, t4 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, cl 2 military specification single treatment response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
007201251
NSN
4730007201251

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
105-01208
Cage Code:
79470
Status:
A
MSDS:
Part Number:
MS21949-8L
Cage Code:
96906
Status:
A
MSDS:
Part Number:
S3386398L8
Cage Code:
18355
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 4730-00-720-1251
What are the manufacturers of nsn 4730007201251?
Does this nsn 4730007201251 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730007201251
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 4730007201251 contain any precious metals?
No precious metal content.
Does nsn 4730007201251 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730007201251?
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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