Model: 256183

Centrifugal Pump Impeller

Properties:

Thread Direction

Right-hand

Overall Width

Between 3.375 inches and 3.500 inches

Keyway Width

0.188 inches

Keyway Depth

0.094 inches

Overall Diameter

Between 4.312 inches and 4.438 inches

Keyway Quantity

Keyway Length

1.750 inches

Blade Quantity

Hub Length

Between 0.719 inches and 0.750 inches

Screw Thread Series Designator

Unf

Blade Type

Forward curve

Design Type

Single width

Thread Diameter

0.875 inches

Mounting Method

Key and thread

Rotation Direction For Which Designed

Clockwise

Thread Quantity

14 per inch

Hub Bore Diameter

Between 0.719 inches and 0.734 inches

Hub Location

Back side

Hub Location

Front side

Hub Quantity

Hub Projection Length Beyond Wheel Side

Between 0.750 inches and 0.938 inches

Keyway Type

Rectangular

Material

Brass

Material

Copper alloy

NSN

4320-00-398-7911

Part Number

256183

Description

Impeller,pump,centrifugal

CAGE

93232

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.

Part 256183 NSN 4320-00-398-7911

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

10089

FIIG:

T114-C

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

5.0 X 5.0 X 2.0

Paclk Weight:

3.6000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

128000

UFC:

64870

LTL:

85.0

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8413919520
SITC: 74291
End Use: Industrial engines
NAICS: 333911
USDA: 1

Freight Class: Parts, nesoi, of pumps for liquids