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Flange To Boss Straight Adapter NSN 4730-01-424-2659

Item Description

An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a flange or flange fitting to boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like.

NSN 4730-01-424-2659 NSN: 4730-01-424-2659

Features and Characteristics

Thread Class
3b all ends
Bolt Hole Quantity
4 1st end
End Application
Aircraft, hercules c-130
Connection Style
Gasket seal (boss) all ends
Width
1.380 inches 1st end
Length
1.380 inches 1st end
Flange Shape
Rectangular with holes 1st end
Connection Type
Threaded internal boss 2nd end
Thread Size
0.438 inches 2nd end
Thickness
0.250 inches 1st end
Bolt Hole Diameter
0.164 inches 1st end
Center To Center Distance Between Bolt Holes Along Length
0.906 inches 1st end
Center To Center Distance Between Bolt Holes Along Width
0.906 inches 1st end
Flange Face Design
Plain 1st end
Nominallength
1.500 inches
Material
Steel comp 304
Material Specification
Qq-s-763 federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unjf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
014242659
NSN
4730014242659

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
872884-3
Cage Code:
20418
Status:
A
MSDS:
Part Number:
872884
Cage Code:
20418
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307914000
  • NAICS: 332919
  • SITC: 67959
  • Description: Flanges of alloy steel not stainless
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-424-2659
What are the manufacturers of nsn 4730014242659?
Does this nsn 4730014242659 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730014242659
An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. the other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. it is designed to join a flange or flange fitting to boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like.
Does nsn 4730014242659 contain any precious metals?
No precious metal content.
Does nsn 4730014242659 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730014242659?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29653
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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