ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Flange To Boss Straight Adapter NSN 4730-01-194-5149

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 4730-01-194-5149 NSN: 4730-01-194-5149

Features and Characteristics

Thread Class
3a 2nd end
Connection Style
External seat for gasket seal (boss) 2nd end
Flange Shape
Round 1st end
Connection Type
Threaded external boss 2nd end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
2.500 inches 2nd end
Criticality Code Justification
Feat
Outside Diameter
3.750 inches 1st end
Thickness
0.100 inches 1st end
Flange Face Design
Plain 1st end
Nominallength
2.375 inches
Special Features
Thd int on flange end 2.125-12unj-3b lh; flight safety critical
Material
Steel
Material Specification
Ams6411 assn standard single material response
Thread Series Designator
Unj 2nd end
Furnished Items And Quantity
1 preformed packing
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011945149
NSN
4730011945149

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
75A550663-2003
Cage Code:
76301
Status:
A
MSDS:
Part Number:
75A550663-2001
Cage Code:
88314
Status:
A
MSDS:
Part Number:
75A550663
Cage Code:
76301
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 4730-01-194-5149
What are the manufacturers of nsn 4730011945149?
Does this nsn 4730011945149 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011945149
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 4730011945149 contain any precious metals?
No precious metal content.
Does nsn 4730011945149 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011945149?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo