Model: 81 1/2D6-B

Centrifugal Pump

Properties:

Mounting Type

Base

Stage Quantity

Intake Connection Quantity

Intake Connection Type

Threaded internal

Discharge Connection Quantity

Discharge Connection Type

Threaded internal

Media For Which Designed

Liquid and hydrocarbon fuels and oils

Maximum Discharge Flow Rate

74.0 gallons per minute

Discharge Pressure

33.0 pounds per square inch gage

Total Head

90.000 feet

Operating Speed At Rated Capacity

4000.0 revolutions per minute

Pumping Element Operating Position

Horizontal

Pump Rotation Direction

Counterclockwise

Centrifugal Pump Design

Mixed flow

Centrifugal Pump Impeller Quantity

Centrifugal Pump Impeller Suction Type

Single

Drive Shaft Type

Key type, external

Drive Shaft End Diameter

0.063 inches

Drive Shaft Length

1.720 inches

Discharge Connection Thread Size And Series/type Designator

1.500-11-1/2 npt

Intake Connection Thread Size And Series/type Designator

1.500-11-1/2 npt

NSN

4320-01-257-2162

Part Number

81 1/2D6-B

Description

Pump,centrifugal

CAGE

25567

A nonpositive displacement device which utilizes a rotating element with vanes or blades in an enclosure as a means of transferring a liquid from one place to another. It is designed to be driven by a prime mover which is not an integral part of the pump. It may be self-priming.

Part 81 1/2D6-B NSN 4320-01-257-2162

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

14741

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

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this centrifugal pump (NSN 4320-01-257-2162) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

Schedule B and Export

Schedule B: 8413702090
SITC: 74260
End Use: Industrial engines
NAICS: 333911
USDA: 1

Freight Class: Centrifugal pumps for liquids, nesoi