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Flange To Boss Tee NSN 4730-01-259-5530

Item Description

A fitting having three connections with the branch connection fixed at 90 degrees (1.5708 radians) to the run. The flange connection(s) is designed to connect with another flange connection or a compression mounting pad. The boss connection(s) 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 may have side inlet(s). It is used as a junction at the intersection of a flange or flange fitting and a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

NSN 4730-01-259-5530 NSN: 4730-01-259-5530

Features and Characteristics

Thread Class
3b 1st end
Bolt Hole Quantity
4 3rd end
Connection Style
Gasket seal (boss) 2nd end
Leg Length
1.440 inches 2nd end
Width
2.880 inches 3rd end
Length
2.880 inches 3rd end
Flange Shape
Rectangular with holes 3rd end
Connection Type
Threaded internal boss 2nd end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
1.312 inches 2nd end
Flow Angle
90.0 degrees
Thickness
2.120 inches 3rd end
Bolt Hole Diameter
0.438 inches 3rd end
Center To Center Distance Between Bolt Holes Along Length
2.063 inches 3rd end
Center To Center Distance Between Bolt Holes Along Width
1.031 inches 3rd end
Flange Face Design
Recessed with gasket groove 3rd end
Recess Diameter
0.875 inches 3rd end
Recess Depth
0.030 inches 3rd end
Material
Steel comp 316
Material Specification
Qq-s-763 federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type 2 federal specification single treatment response
Thread Series Designator
Unj 2nd end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012595530
NSN
4730012595530

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
640-1454-001
Cage Code:
13499
Status:
A
MSDS:
Part Number:
640-1454
Cage Code:
13499
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 4730-01-259-5530
What are the manufacturers of nsn 4730012595530?
Does this nsn 4730012595530 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012595530
A fitting having three connections with the branch connection fixed at 90 degrees (1.5708 radians) to the run. the flange connection(s) is designed to connect with another flange connection or a compression mounting pad. the boss connection(s) 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 may have side inlet(s). it is used as a junction at the intersection of a flange or flange fitting and a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
Does nsn 4730012595530 contain any precious metals?
No precious metal content.
Does nsn 4730012595530 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012595530?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29671
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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