Spring Loade Shaft Seal Assembly NSN 4320-01-511-1413

Item Description

A combination of items used in sealing various rotary shaft equipment. It may include items such as bellows, disk, drive ring, flexible diaphragm, mating ring, o-ring, retainer, seat, sleeve, washer and the like. Excludes seal, plain encased.

NSN: 4320-01-511-1413

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Features and Characteristics

Part Name Assigned By Controlling Agency

Inavy: mechanical seal single

Special Features

Seal assembly, shaft; designed to fit ansi, din and api pumps; speed limits: 5000 fpm 25m/sec max; temp limits: to 300 degrees fahrenheit ethylene propylene, to 400 degrees fahrenheit flourocarbon/aflas; pressure limits: sm size 1.750 inch through 2.500 inch 600 psig, lg size 2.625 inch through 4.750 inch 600 psig; seal faces: tungsten carbide with tungsten carbide; elastomer: ethylene propylene; spares kit; style: 180; dimension: 3.25

FSC

4320 Power And Hand Pumps

NIIN

015111413

NSN

4320015111413

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

641389-180-3.25-TC/TC-EP-K

Cage Code:

71431

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8413919520
NAICS: 333911
SITC: 74291
Description: Parts, nesoi, of pumps for liquids
End Use (Code 21100):
Industrial engines

Q & A

Frequently asked questions for NSN 4320-01-511-1413

What are the manufacturers of nsn 4320015111413?

A. W. Chesterton Company (71431)

Does this nsn 4320015111413 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4320015111413
A combination of items used in sealing various rotary shaft equipment. it may include items such as bellows, disk, drive ring, flexible diaphragm, mating ring, o-ring, retainer, seat, sleeve, washer and the like. excludes seal, plain encased.

Does nsn 4320015111413 contain any precious metals?
No precious metal content.

Does nsn 4320015111413 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4320015111413?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

32556

FIIG:

A23900

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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