Model: E-4557B

Rotary Pump Unit

Special Features:

Fuel transfer pump; suction lift is 10in. Hg

Properties:

Prime Mover Quantity

Prime Mover Cooling Medium

Air

Mounting Type

Base

Intake Connection Quantity

Intake Connection Type

Round flange

Discharge Connection Quantity

Discharge Connection Type

Round flange

Current Type

Media For Which Designed

Hydrocarbon fuels and oils

Pump Quantity

Cooling Method

Air to air cooled

End Application

Weapons system kk, 170' patrol coastal (pc-1) class ships

Maximum Discharge Flow Rate

110.0 gallons per minute

Discharge Pressure

45.0 pounds per square inch gage

Operating Speed At Rated Capacity

520.0 revolutions per minute

Pumping Element Operating Position

Vertical

Rotary Pump Design

Vane

Prime Mover Type

Electric motor

Inclosure Type

Fully enclosed

Current Rating In Amps

7.3

Prime Mover Power Rating

7.5 horsepower

Voltage In Volts

440.0

Phase

Three

Frequency In Hertz

60.0

NSN

4320-01-418-7111

Part Number

E-4557B

Description

Pump Unit,rotary

CAGE

07524

An assembled unit consisting of a commonly mounted rotary pump(s), prime mover(s), and the necessary components to provide for a complete operation.

Part E-4557B NSN 4320-01-418-7111

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

18181

FIIG:

A19400

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:

Paclk Weight:

760.0000lbs

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: 8413600090
SITC: 74250
End Use: Industrial engines
NAICS: 333911
USDA: 1

Freight Class: Rotary positive displacement pumps, nesoi