Spring Loade Shaft Seal Assembly NSN 4320-01-333-5747

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: 4320-01-333-5747

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Features and Characteristics

End Application

Pump unit centrifugal part number 2 1/2 x 4 ccly onboard 378 ft whec coast guard vessels

General Description

Type 221; split seal assembly; may be installed on a unworn shaft outside the stuffing box; designed for shaft size 1.500 inch o.D., max gland diameter 5.000 inches; gland length 2.000 inches; materials of gland and rotating housing 316 stainless steel; o-rings viton; rotary face carbon steel; stationary face alumina ceramic; temperature rating up to 250 degrees fahrenheit; pressure rating 150 pisg; speed rating 3600 rpm

FSC

4320 Power And Hand Pumps

NIIN

013335747

NSN

4320013335747

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

678330

Cage Code:

71431

Status:

MSDS:

Part Number:

43889

Cage Code:

71431

Status:

MSDS:

Part Number:

682240

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 4320-01-333-5747

What are the manufacturers of nsn 4320013335747?

A. W. Chesterton Company (71431)

Does this nsn 4320013335747 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4320013335747
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 4320013335747 contain any precious metals?
No precious metal content.

Does nsn 4320013335747 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4320013335747?
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
Quality Fast Service