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Flange To Boss Elbow NSN 4730-01-181-1190

Item Description

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. The other end has external and/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 and/or heel inlet(s).

NSN 4730-01-181-1190 NSN: 4730-01-181-1190

Features and Characteristics

Thread Class
3a 2nd end
Bolt Hole Quantity
4 1st end
End Application
Support equipment, b-1 aircraft
Connection Style
External seat for gasket seal (boss) 2nd end
Leg Length
0.310 inches 2nd end
Width
1.092 inches 1st end
Length
1.092 inches 1st end
Flange Shape
Rectangular with holes 1st end
Connection Type
Threaded external boss 2nd end
Thready Qty Per Inch (tpi)
20 2nd end
Thread Size
0.562 inches 2nd end
Thickness
0.560 inches 1st end
Bolt Hole Diameter
0.199 inches 1st end
Center To Center Distance Between Bolt Holes Along Length
0.688 inches 1st end
Material
Steel
Thread Series Designator
Unjs 2nd end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011811190
NSN
4730011811190

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
L5840573-003
Cage Code:
4N300
Status:
A
MSDS:
Part Number:
L5840573
Cage Code:
43999
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307912000
  • NAICS: 332919
  • SITC: 67959
  • Description: Flanges of iron or nonalloy steel
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-181-1190
What are the manufacturers of nsn 4730011811190?
Does this nsn 4730011811190 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011811190
A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. it has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. the other end has external and/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 and/or heel inlet(s).
Does nsn 4730011811190 contain any precious metals?
No precious metal content.
Does nsn 4730011811190 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011811190?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29665
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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