Model: 688-2

Reciprocating 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

Diaphragm

End Application

Used for fuel and lube oil transfer onboard 180 ft. Wlb coast guard vessels

Maximum Discharge Flow Rate

15.0 gallons per minute

Discharge Pressure

20.0 pounds per square inch gage

Total Head

50.000 feet

Suction Lift

4.000 feet

Operating Speed At Rated Capacity

60.0 strokes per minute

Pumping Element Operating Position

Vertical

Pump Reciprocating Design

Double acting

Reciprocating Stroke Type

Variable

Operation Method

Manual

Drive Shaft Type

Plain round

Drive Shaft End Diameter

0.625 inches

Drive Shaft Length

0.938 inches

Discharge Connection Thread Size And Series/type Designator

1.000-11-1/2 npt

Intake Connection Thread Size And Series/type Designator

1.000-11-1/2 npt

NSN

4320-00-986-5838

Part Number

688-2

Description

Pump,reciprocating

CAGE

60145

A positive displacement device which utilizes the reciprocating motion of one or more pistons, plungers, or diaphragms within a complete or partial enclosure as a means of transferring a liquid from one place to another. It is designed to be driven manually or by a prime mover which is not an integral part of the pump.

Part 688-2 NSN 4320-00-986-5838

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

30409

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:

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: 8413500090
SITC: 74240
End Use: Industrial engines
NAICS: 333911
USDA: 1

Freight Class: Reciprocating positive displacement pumps, nesoi