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

Tube Coupling Nut NSN 4730-01-399-1249

Item Description

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

NSN 4730-01-399-1249 NSN: 4730-01-399-1249

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Fabrication Method
Any acceptable
End Application
Aircraft; engine; c17
Drilled Hole Diameter
Between 0.094 inches and 0.097 inches
Hole Type And Quantity
2 drilled
Width Across Flats
0.855 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
18
Thread Size
0.625 inches
Tube Outside Diameter
0.375 inches
Hole Configuration Style
Configuration a
Special Features
length 0.750 in. Max; width 0.750 in. Max; 2 holes depth axis of hole center of groove must coincide w/0.005 at the plane; pratt and whitney will not release drawings
Material
Stainless steel
Material Specification
Ams5646 federal specification single material response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
013991249
NSN
4730013991249

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1A8569
Cage Code:
77445
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318160000
  • NAICS: 332722
  • SITC: 69421
  • Description: Nuts of iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-399-1249
What are the manufacturers of nsn 4730013991249?
Does this nsn 4730013991249 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730013991249
An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. excludes nut (1), tube coupling, reducing; and nut (1), union.
Does nsn 4730013991249 contain any precious metals?
No precious metal content.
Does nsn 4730013991249 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730013991249?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03859
FIIG:
A021A0
App. Key:
CX
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