Centrifugal Pump Impeller NSN 4320-00-725-3221

Item Description

An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a pump, centrifugal.

NSN: 4320-00-725-3221

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Features and Characteristics

Overall Width

3.125 inches

Keyway Width

0.250 inches

Keyway Depth

0.136 inches

Overall Diameter

7.125 inches

Keyway Quantity

Keyway Length

1.750 inches

Blade Quantity

Hub Length

1.750 inches

Blade Type

Backward curve

Design Type

Single width

Mounting Method

Key

Rotation Direction For Which Designed

Counterclockwise

Hub Bore Diameter

0.9995 inches

Hub Location

Single inside offset

Hub Quantity

Hub Projection Length Beyond Wheel Side

1.312 inches

Keyway Type

Rectangular

Special Features

5 holes drilled 5/16 in. Diameter through hub on 2-3/4 in. Bolt circle

Material

Copper alloy

Fsc Application Data

Pumps, centrifugal

FSC

4320 Power And Hand Pumps

NIIN

007253221

NSN

4320007253221

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NA 1401GM7 1/8

Cage Code:

83130

Status:

MSDS:

Part Number:

CA8976PC3

Cage Code:

83130

Status:

MSDS:

Part Number:

CA8795-4GM7 1-8

Cage Code:

83130

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 4320-00-725-3221

What are the manufacturers of nsn 4320007253221?

Buffalo Pumps, Inc. (83130)

Does this nsn 4320007253221 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4320007253221
An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. it is the rotating part of a pump, centrifugal.

Does nsn 4320007253221 contain any precious metals?
Precious metal content is unknown.

Does nsn 4320007253221 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4320007253221?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

10089

FIIG:

T114-C

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

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