Union Nut NSN 4730-00-277-3342

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: 4730-00-277-3342

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Shoulder Width

1.281 inches

Nut Style

Hexagon

Nut Height

2.656 inches

Width Across Flats

3.250 inches

Smallest Inside Diameter

1.813 inches

Thread Series

Shoulder Step Width

0.375 inches

Shoulder Seat Diameter

2.484 inches

Thready Qty Per Inch (tpi)

Thread Size

2.625 inches

Maximum Working Pressure Rating And Service For Which Designed

3000.0 pounds per square inch oil and 300.0 pounds per square inch air and 3000.0 pounds per square inch water

Material

Nickel alloy

Reference Number Differentiating Characteristics

As differentiated by thd size

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

002773342

NSN

4730002773342

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5000S4823-841337PC4 1-1/4IN.SIZE

Cage Code:

80064

Status:

MSDS:

Part Number:

5000S4823-841337PC4

Cage Code:

53711

Status:

MSDS:

Part Number:

5000S4823-841337

Cage Code:

80064

Status:

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 4730-00-277-3342

What are the manufacturers of nsn 4730002773342?

Naval Ship Systems Command (80064)
Naval Sea Systems Command (53711)

Does this nsn 4730002773342 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730002773342
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 4730002773342 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730002773342 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730002773342?
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:

Cond. Code:

Status:

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