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

Tube Fitting Locknut NSN 4730-00-277-6375

Item Description

An item with internal machine threads designed to fit the external machine threads of a tube fitting. It has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. The item, when installed, provides a method of locking and sealing the connection. See also locknut, pipe; nut (1), tube coupling and nut (1), plain, hexagon.

NSN 4730-00-277-6375 NSN: 4730-00-277-6375

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Tube fitting locknut
Nut Height
0.250 inches
End Application
F-18 aircraft
Width Across Flats
0.625 inches
Thread Series
Unf
Packing Recess Diameter
0.546 inches
Packing Recess Depth
0.037 inches
Thready Qty Per Inch (tpi)
24
Thread Size
0.375 inches
Tube Outside Diameter
0.188 inches
Material
Aluminum alloy 2014
Material Specification
Qq-a-225/4, alloy 2014, t6 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, class 2 military specification single treatment response
Specification Data
88044-an6289 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002776375
NSN
4730002776375

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS4841
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS5179
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS5179D03
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AN6289D3
Cage Code:
13899
Status:
A
MSDS:
Part Number:
752 524
Cage Code:
77294
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-277-6375
What are the manufacturers of nsn 4730002776375?
Does this nsn 4730002776375 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002776375
An item with internal machine threads designed to fit the external machine threads of a tube fitting. it has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. the item, when installed, provides a method of locking and sealing the connection. see also locknut, pipe; nut (1), tube coupling and nut (1), plain, hexagon.
Does nsn 4730002776375 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002776375 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002776375?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
17645
FIIG:
A021A0
App. Key:
CW
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