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Union Nut NSN 4730-00-825-3043

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 4730-00-825-3043 NSN: 4730-00-825-3043

Features and Characteristics

Thread Class
2b
Thread Pitch Diameters
+1.9662/+1.9797 inches
Thread Direction
Right-hand
Shoulder Width
0.060 inches
Nut Style
Round
Nut Diameter
2.190 inches
Nut Height
0.440 inches
Smallest Inside Diameter
Between 1.305 inches and 1.315 inches
Thread Series
Uns
Shoulder Step Width
Between 0.135 inches and 0.145 inches
Shoulder Seat Diameter
Between 1.850 inches and 1.853 inches
Thready Qty Per Inch (tpi)
32
Thread Size
2.000 inches
Special Features
Knurled and undercut 0.030 in. To major dia
Material
Steel comp 303 or stainless steel
Material Specification
Aisi assn standard 1st material response or mil-s-7720, comp fms, cond a military specification 2nd material response
Surface Treatment
Passivate
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
008253043
NSN
4730008253043

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
406207-1
Cage Code:
96214
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 4730-00-825-3043
What are the manufacturers of nsn 4730008253043?
Does this nsn 4730008253043 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730008253043
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 4730008253043 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730008253043 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730008253043?
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
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