Model: 66DWA400-1

Axial Pistons Pump

Properties:

Cylinder Quantity

Intake Connection Quantity

Intake Connection Type

Threaded internal

Discharge Connection Quantity

Discharge Connection Type

Threaded internal

Drive Connection Type

Close coupled

Media For Which Designed

Hydrocarbon fuels and oils

Pumping Element Type

Piston

Maximum Discharge Flow Rate

3.7 gallons per minute

Discharge Pressure

3000.0 pounds per square inch gage

Operating Speed At Rated Capacity

1500.0 revolutions per minute

Pumping Element Operating Position

Horizontal

Pump Rotation Direction

Clockwise and counterclockwise

Pump Reciprocating Design

Single acting

Reciprocating Stroke Type

Variable

Volume Control Type

Pressure compensation

Control Location

Center

Drive Shaft Type

Splined, involute external

Drive Shaft Length

1.125 inches

Discharge Connection Thread Size And Series/type Designator

0.875-14 unf

Intake Connection Thread Size And Series/type Designator

1.625-12 un

NSN

4320-00-704-0684

Part Number

66DWA400-1

Description

Pump,axial Pistons

CAGE

90166

A positive displacement device which utilizes the reciprocating motion of a multiple number of parallel pistons arranged axially in a cylinder barrel as a means of transferring a liquid from one place to another. The pistons are actuated by revolving the cylinder barrel at an angle to the drive shaft axis or by a tilting box when the cylinder barrel revolves on the drive shaft. The piston displacement may be fixed or variable. It is designed to be driven by a prime mover which is not an integral part of the pump.

Part 66DWA400-1 NSN 4320-00-704-0684

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

14791

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:

12.0 X 12.0 X 20.0

Paclk Weight:

25.0000lbs

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:

85.0

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8413500070
SITC: 74240
End Use: Industrial engines
NAICS: 333996
USDA: 1

Freight Class: Hydraulic fluid power pumps, radial piston type