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Union Nut NSN 4730-00-098-4275

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 4730-00-098-4275 NSN: 4730-00-098-4275

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Shoulder Width
0.188 inches
Nut Style
Round
Nut Diameter
2.720 inches
Nut Height
1.545 inches
Smallest Inside Diameter
1.922 inches
Thread Series
Un
Shoulder Step Width
0.109 inches
Shoulder Seat Diameter
1.885 inches
Thready Qty Per Inch (tpi)
12
Thread Size
1.875 inches
Special Features
Grumman a10 aircraft
Material
Aluminum alloy 2024 nut
Material Specification
Qq-a-200/3, t4 federal specification single material response nut
Surface Treatment
Anodize nut
Surface Treatment Specification
Mil-a-8625 military specification single treatment response nut
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
000984275
NSN
4730000984275

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
155-25-16D
Cage Code:
00624
Status:
A
MSDS:
Part Number:
E155-25-16D
Cage Code:
00624
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616106000
  • NAICS: 332722
  • SITC: 69440
  • Description: Threaded fasteners of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-098-4275
What are the manufacturers of nsn 4730000984275?
Does this nsn 4730000984275 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730000984275
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 4730000984275 contain any precious metals?
No precious metal content.
Does nsn 4730000984275 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730000984275?
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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