Model: 81 1/2D6-B

Centrifugal Pump

Properties:

Mounting Type
Base
Stage Quantity
1
Intake Connection Quantity
1
Intake Connection Type
Threaded internal
Discharge Connection Quantity
1
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
1
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:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
128000
UFC:
64870
LTL:
85.0
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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

Freight Class: Centrifugal pumps for liquids, nesoi

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