Spring Loade Shaft Seal Assembly NSN 4320-01-423-1637

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: 4320-01-423-1637

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Features and Characteristics

End Application

Pump, centrifugal, p/n 16-xao1xx-6921 aboard 175 ft wlb coast guard vessels

Special Features

Assembly consists of snap ring, p/n a9-1125-559; primary ring, p/n a89-12500-023; o-ring, p/n oooo-124; disc, p/n a9t-1250-238; retainer, p/n a9t-1250-284; 12 springs, p/n's 4984, 4966, and 5034 made of 316 ss monel; 4 set screws, p/n 1110-3203-000; and a anti-x-ring, p/n a8t-1250-119

FSC

4320 Power And Hand Pumps

NIIN

014231637

NSN

4320014231637

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

B54349

Cage Code:

0EYA6

Status:

MSDS:

Part Number:

A8T1250151 B54349

Cage Code:

0SYN4

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 4320-01-423-1637

What are the manufacturers of nsn 4320014231637?

Does this nsn 4320014231637 have a shelf life?
Yes. 60 mo. after cure date.

What is the formal definition of nsn 4320014231637
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 4320014231637 contain any precious metals?
No precious metal content.

Does nsn 4320014231637 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4320014231637?
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