Spring Loade Shaft Seal Assembly NSN 4320-01-279-7339

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: 4320-01-279-7339

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Features and Characteristics

End Application

Stern tube seal-main propulsion shafts

General Description

Shaft diameter for seal-21.875 in.; seal assembly consists of: inflatable seal, emergency seal and non rubber preload mechanical face type seal

FSC

4320 Power And Hand Pumps

NIIN

012797339

NSN

4320012797339

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

US71095 AND 73990 MOD

Cage Code:

53711

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 4320-01-279-7339

What are the manufacturers of nsn 4320012797339?

Naval Sea Systems Command (53711)

Does this nsn 4320012797339 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4320012797339
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 4320012797339 contain any precious metals?
No precious metal content.

Does nsn 4320012797339 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4320012797339?
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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