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

Tube Tee NSN 4730-00-521-8556

Item Description

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of a tube or tube fitting.

NSN 4730-00-521-8556 NSN: 4730-00-521-8556

Features and Characteristics

Thread Class
3a 3rd end
Connection Style
Flared (tube) 3rd end
Leg Length
0.953 inches 1st end and 1.000 inches 1st end
Connection Type
Threaded external tube 3rd end
Thread Size
0.438 inches 1st end
Seat Angle
37.0 degrees 3rd end
Outside Diameter Tube Accommodated
0.250 inches 3rd end
Special Features
Machined groove in flared ends to accommodate seal rings per kc103
Material
Steel comp 316
Material Specification
Qq-s-763, cond a federal specification single material response
Surface Treatment
Passivate outside
Thread Series Designator
Unf 3rd end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
005218556
NSN
4730005218556

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
KC127K4
Cage Code:
22264
Status:
A
MSDS:
Part Number:
KC127C4
Cage Code:
22264
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307994000
  • NAICS: 332919
  • SITC: 67959
  • Description: Other fittings nesoi of alloy steel not stainless
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-00-521-8556
What are the manufacturers of nsn 4730005218556?
Does this nsn 4730005218556 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730005218556
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. the connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. it may have side inlet(s). it is used as a junction at the intersection of a tube or tube fitting.
Does nsn 4730005218556 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730005218556 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730005218556?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03809
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