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Union Nut NSN 4730-01-508-7950

Item Description

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes nut (1), tube coupling.

NSN 4730-01-508-7950 NSN: 4730-01-508-7950

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Shoulder Width
0.125 inches
Nut Style
Hexagon
Nut Height
0.750 inches
End Application
Ship, aircraft; valves
Width Across Flats
1.188 inches
Smallest Inside Diameter
0.687 inches
Thread Series
Uns
Shoulder Step Width
0.188 inches
Shoulder Seat Diameter
1.000 inches
Thready Qty Per Inch (tpi)
14
Thread Size
1.000 inches
Special Features
Monel union nut, use in system to 6000 psi, temperature range -60 to 400 degrees f per o-ring material
Material
Copper alloy and nickel alloy 400
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
015087950
NSN
4730015087950

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
50N-0-M
Cage Code:
99565
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7507200000
  • NAICS: 332919
  • SITC: 68322
  • Description: Tube or pipe fittings of nickel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-508-7950
What are the manufacturers of nsn 4730015087950?
Does this nsn 4730015087950 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730015087950
An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. the threaded portion is used to engage the thread piece of a union, union elbor or the like. excludes nut (1), tube coupling.
Does nsn 4730015087950 contain any precious metals?
No precious metal content.
Does nsn 4730015087950 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730015087950?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
19964
FIIG:
A021A0
App. Key:
DB
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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