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Rotary Pump NSN 4320-01-387-3989

Item Description

A positive displacement device which utilzes the rotating motion of one or more gears, cams, vanes, or screws in an 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. Excludes aircraft engine pumps.

NSN 4320-01-387-3989 NSN: 4320-01-387-3989

Features and Characteristics

Intake Connection Quantity
1
Intake Connection Type
Threaded internal
Discharge Connection Quantity
1
Discharge Connection Type
Threaded internal
Drive Connection Type
Close coupled
Media For Which Designed
Hydrocarbon fuels and oils
End Application
Support equipment, b-1 aircraft
Maximum Discharge Flow Rate
18.0 gallons per minute
Discharge Pressure
250.0 pounds per square inch gage
Operating Speed At Rated Capacity
1800.0 revolutions per minute
Pumping Element Operating Position
Horizontal
Pump Rotation Direction
Clockwise
Rotary Pump Design
Gear
Operation Method
Powered
Drive Shaft Type
D-type and woodruff keyway
Drive Shaft End Diameter
0.750 inches
Drive Shaft Length
1.625 inches
Unpackaged Unit Length
8.531 inches
Unpackaged Unit Width
5.875 inches
Unpackaged Unit Height
7.375 inches
Pump Basic Material
Iron
Discharge Connection Thread Size And Series/type Designator
0.750-14 npt
Intake Connection Thread Size And Series/type Designator
0.750-14 npt
Special Features
Special double bearing construction; mechanical face type seal
FSC
4320 Power And Hand Pumps
NIIN
013873989
NSN
4320013873989

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3CK1BC
Cage Code:
61178
Status:
A
MSDS:
Part Number:
CK1B
Cage Code:
61178
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8413600090
  • NAICS: 333911
  • SITC: 74250
  • Description: Rotary positive displacement pumps, nesoi
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 4320-01-387-3989
What are the manufacturers of nsn 4320013873989?
Does this nsn 4320013873989 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320013873989
A positive displacement device which utilzes the rotating motion of one or more gears, cams, vanes, or screws in an 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. excludes aircraft engine pumps.
Does nsn 4320013873989 contain any precious metals?
No precious metal content.
Does nsn 4320013873989 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320013873989?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
30410
FIIG:
A19400
App. Key:
H
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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