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Union Nut NSN 4730-01-187-1922

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 4730-01-187-1922 NSN: 4730-01-187-1922

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Shoulder Width
0.125 inches
Nut Style
Hexagon
Nut Height
0.750 inches
Width Across Flats
1.125 inches
Smallest Inside Diameter
0.750 inches
Thread Series
Unef
Shoulder Step Width
0.125 inches
Thready Qty Per Inch (tpi)
20
Thread Size
0.938 inches
Material
Steel comp 303
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011871922
NSN
4730011871922

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
804-19-11
Cage Code:
13859
Status:
A
MSDS:
Part Number:
804-19
Cage Code:
13859
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 4730-01-187-1922
What are the manufacturers of nsn 4730011871922?
Does this nsn 4730011871922 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011871922
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 4730011871922 contain any precious metals?
No precious metal content.
Does nsn 4730011871922 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011871922?
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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